UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                    Form 13F

                              Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: March 31, 2013

Check here if Amendment [  ]; Amendment Number:
This Amendment (Check only one.): [  ] is a restatement.
                                  [  ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:    Scotia Asset Management L.P.
Address: Scotia Plaza
         40 King Street West, Suite 5200
         Toronto, Ontario,   M5H 1H1

13F File Number:  28-13705

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      M. Catherine Tuckwell
Title:     Chief Compliance Officer
Phone:     416-814-4096

Signature, Place, and Date of Signing:

 /s/ Catherine Tuckwell     Toronto, ON, Canada     May 14, 2013

Report Type (Check only one.):

[ X]         13F HOLDINGS REPORT.

[  ]         13F NOTICE.

[  ]         13F COMBINATION REPORT.



                              FORM 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:         1

Form 13F Information Table Entry Total:    135

Form 13F Information Table Value Total:    $1,996,800 (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional managers with respect to which this report is filed, other
than the manager filing this report.

No.  13F File Number               Name

     028-11475                     The Bank of Nova Scotia



                                    
                                                     FORM 13F INFORMATION TABLE
                                                             VALUE  SHARES/ SH/ PUT/ INVSTMT  OTHER            VOTING AUTHORITY
NAME OF ISSUER                 TITLE OF CLASS   CUSIP     (x$1000)  PRN AMT PRN CALL DSCRETN MANAGERS         SOLE   SHARED     NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
3M CO                          COM              88579Y101     1515    13812 SH       DEFINED 1               13812        0        0
ABBOTT LABS                    COM              002824100      571    15660 SH       DEFINED 1               15660        0        0
ABBVIE INC                     COM              00287Y109     2643    62800 SH       DEFINED 1               62800        0        0
ACCENTURE PLC IRELAND          SHS CLASS A      G1151C101      501     6393 SH       DEFINED 1                6393        0        0
AGNICO EAGLE MINES LTD         COM              008474108     6417   151601 SH       DEFINED 1              151601        0        0
AGRIUM INC                     COM              008916108    15861   157621 SH       DEFINED 1              157621        0        0
AIR PRODS & CHEMS INC          COM              009158106      392     4358 SH       DEFINED 1                4358        0        0
ALDERON IRON ORE CORP          COM              01434T100      527   390000 SH       DEFINED 1              390000        0        0
ALTRIA GROUP INC               COM              02209S103      402    11317 SH       DEFINED 1               11317        0        0
APPLE INC                      COM              037833100     3858     8447 SH       DEFINED 1                8447        0        0
ARCHER DANIELS MIDLAND CO      COM              039483102      917    26336 SH       DEFINED 1               26336        0        0
AT&T INC                       COM              00206R102     1171    30916 SH       DEFINED 1               30916        0        0
AUTOMATIC DATA PROCESSING IN   COM              053015103     3715    55365 SH       DEFINED 1               55365        0        0
BANK MONTREAL QUE              COM              063671101    62109   956207 SH       DEFINED 1              956207        0        0
BANK NOVA SCOTIA HALIFAX       COM              064149107    79863  1330010 SH       DEFINED 1             1330010        0        0
BANK OF AMERICA CORPORATION    COM              060505104     2932   233269 SH       DEFINED 1              233269        0        0
BARRICK GOLD CORP              COM              067901108    27712   914189 SH       DEFINED 1              914189        0        0
BAYTEX ENERGY CORP             COM              07317Q105     3137    72546 SH       DEFINED 1               72546        0        0
BCE INC                        COM NEW          05534B760   135721  2815090 SH       DEFINED 1             2815090        0        0
BECTON DICKINSON & CO          COM              075887109     2705    27416 SH       DEFINED 1               27416        0        0
BERKSHIRE HATHAWAY INC DEL     CL A             084670108      323        2 SH       DEFINED 1                   2        0        0
BLACKROCK INC                  COM              09247X101      557     2100 SH       DEFINED 1                2100        0        0
BORGWARNER INC                 COM              099724106      535     6700 SH       DEFINED 1                6700        0        0
BROOKFIELD ASSET MGMT INC      CL A LTD VT SH   112585104    18591   493282 SH       DEFINED 1              493282        0        0
BROOKFIELD CDA OFFICE PPTYS    TR UNIT          112823109     1164    40545 SH       DEFINED 1               40545        0        0
CAE INC                        COM              124765108     1177   116697 SH       DEFINED 1              116697        0        0
CAMECO CORP                    COM              13321L108     3886   181443 SH       DEFINED 1              181443        0        0
CANADIAN NAT RES LTD           COM              136385101    34509  1042918 SH       DEFINED 1             1042918        0        0
CANADIAN NATL RY CO            COM              136375102    82292   793448 SH       DEFINED 1              793448        0        0
CANADIAN PAC RY LTD            COM              13645T100     3578    26577 SH       DEFINED 1               26577        0        0
CARDINAL HEALTH INC            COM              14149Y108     1133    26388 SH       DEFINED 1               26388        0        0
CDN IMPERIAL BK OF COMMERCE    COM              136069101    73808   911850 SH       DEFINED 1              911850        0        0
CENOVUS ENERGY INC             COM              15135U109    47786  1495245 SH       DEFINED 1             1495245        0        0
CHEVRON CORP NEW               COM              166764100     1463    11930 SH       DEFINED 1               11930        0        0
CHUBB CORP                     COM              171232101     2265    25080 SH       DEFINED 1               25080        0        0
CINCINNATI FINL CORP           COM              172062101      429     8800 SH       DEFINED 1                8800        0        0
CISCO SYS INC                  COM              17275R102     4323   200320 SH       DEFINED 1              200320        0        0
CITIGROUP INC                  COM NEW          172967424     1746    38255 SH       DEFINED 1               38255        0        0
COCA COLA CO                   COM              191216100      393     9420 SH       DEFINED 1                9420        0        0
COLGATE PALMOLIVE CO           COM              194162103     1538    12625 SH       DEFINED 1               12625        0        0
COMCAST CORP NEW               CL A             20030N101      842    19433 SH       DEFINED 1               19433        0        0
CONOCOPHILLIPS                 COM              20825C104     1739    28042 SH       DEFINED 1               28042        0        0
CROSSHAIR ENERGY CORP          COM              22765F105        1    10750 SH       DEFINED 1               10750        0        0
CVS CAREMARK CORPORATION       COM              126650100     3264    57514 SH       DEFINED 1               57514        0        0
DANAHER CORP DEL               COM              235851102     1077    16786 SH       DEFINED 1               16786        0        0
DENISON MINES CORP             COM              248356107       21    15000 SH       DEFINED 1               15000        0        0
DISNEY WALT CO                 COM DISNEY       254687106      375     6391 SH       DEFINED 1                6391        0        0
DOVER CORP                     COM              260003108     4567    60724 SH       DEFINED 1               60724        0        0
DU PONT E I DE NEMOURS & CO    COM              263534109      739    14564 SH       DEFINED 1               14564        0        0
EMERSON ELEC CO                COM              291011104      523     9070 SH       DEFINED 1                9070        0        0
ENBRIDGE INC                   COM              29250N105   112295  2337070 SH       DEFINED 1             2337070        0        0
ENCANA CORP                    COM              292505104    30758  1532320 SH       DEFINED 1             1532320        0        0
EXPRESS SCRIPTS HLDG CO        COM              30219G108      384     6448 SH       DEFINED 1                6448        0        0
EXXON MOBIL CORP               COM              30231G102     4832    51966 SH       DEFINED 1               51966        0        0
FAMILY DLR STORES INC          COM              307000109      590     9682 SH       DEFINED 1                9682        0        0
FRANCO NEVADA CORP             COM              351858105     3726    79096 SH       DEFINED 1               79096        0        0
FREEPORT-MCMORAN COPPER & GO   COM              35671D857      665    19466 SH       DEFINED 1               19466        0        0
GENERAL ELECTRIC CO            COM              369604103    13197   553137 SH       DEFINED 1              553137        0        0
GENERAL MTRS CO                COM              37045V100      507    17662 SH       DEFINED 1               17662        0        0
GOLDCORP INC NEW               COM              380956409    41037  1181875 SH       DEFINED 1             1181875        0        0
GOOGLE INC                     CL A             38259P508     1944     2372 SH       DEFINED 1                2372        0        0
GRANITE REAL ESTATE INVT TR    UNIT 99/99/9999  387437114      395    10000 SH       DEFINED 1               10000        0        0
GROUPE CGI INC                 CL A SUB VTG     39945C109     1330    47406 SH       DEFINED 1               47406        0        0
HOME DEPOT INC                 COM              437076102     1425    19791 SH       DEFINED 1               19791        0        0
HONEYWELL INTL INC             COM              438516106     3341    42969 SH       DEFINED 1               42969        0        0
ILLINOIS TOOL WKS INC          COM              452308109      209     3326 SH       DEFINED 1                3326        0        0
IMPERIAL OIL LTD               COM NEW          453038408    13319   315764 SH       DEFINED 1              315764        0        0
INTERNATIONAL BUSINESS MACHS   COM              459200101     7683    34906 SH       DEFINED 1               34906        0        0
ISHARES TR                     MSCI EAFE INDEX  464287465      921    15128 SH       DEFINED 1               15128        0        0
JACOBS ENGR GROUP INC DEL      COM              469814107      203     3499 SH       DEFINED 1                3499        0        0
JOHNSON & JOHNSON              COM              478160104    14548   172917 SH       DEFINED 1              172917        0        0
JPMORGAN CHASE & CO            COM              46625H100     5469   111669 SH       DEFINED 1              111669        0        0
KIMBERLY CLARK CORP            COM              494368103      867     8578 SH       DEFINED 1                8578        0        0
LULULEMON ATHLETICA INC        COM              550021109      405     6300 SH       DEFINED 1                6300        0        0
LYONDELLBASELL INDUSTRIES N    SHS - A -        N53745100      533     8160 SH       DEFINED 1                8160        0        0
MAGNA INTL INC                 COM              559222401    39803   656224 SH       DEFINED 1              656224        0        0
MANULIFE FINL CORP             COM              56501R106    35695  2348835 SH       DEFINED 1             2348835        0        0
MASCO CORP                     COM              574599106      568    27200 SH       DEFINED 1               27200        0        0
MCDONALDS CORP                 COM              580135101     8295    80630 SH       DEFINED 1               80630        0        0
MEDTRONIC INC                  COM              585055106     1292    26654 SH       DEFINED 1               26654        0        0
METLIFE INC                    COM              59156R108      277     7071 SH       DEFINED 1                7071        0        0
MICROSOFT CORP                 COM              594918104     6236   211232 SH       DEFINED 1              211232        0        0
NOKIA CORP                     SPONSORED ADR    654902204       76    22500 SH       DEFINED 1               22500        0        0
NORFOLK SOUTHERN CORP          COM              655844108      398     5004 SH       DEFINED 1                5004        0        0
OCCIDENTAL PETE CORP DEL       COM              674599105     1413    17466 SH       DEFINED 1               17466        0        0
ORACLE CORP                    COM              68389X105     1290    38657 SH       DEFINED 1               38657        0        0
PAYCHEX INC                    COM              704326107     2816    77800 SH       DEFINED 1               77800        0        0
PEMBINA PIPELINE CORP          COM              706327103    14166   434420 SH       DEFINED 1              434420        0        0
PENGROWTH ENERGY CORP          COM              70706P104      392    74565 SH       DEFINED 1               74565        0        0
PEPSICO INC                    COM              713448108     7217    88400 SH       DEFINED 1               88400        0        0
PFIZER INC                     COM              717081103    10417   349786 SH       DEFINED 1              349786        0        0
PHILIP MORRIS INTL INC         COM              718172109     3534    36941 SH       DEFINED 1               36941        0        0
POTASH CORP SASK INC           COM              73755L107    51313  1265996 SH       DEFINED 1             1265996        0        0
PPG INDS INC                   COM              693506107     1530    11072 SH       DEFINED 1               11072        0        0
PRAXAIR INC                    COM              74005P104     3804    33045 SH       DEFINED 1               33045        0        0
PROCTER & GAMBLE CO            COM              742718109     8294   104293 SH       DEFINED 1              104293        0        0
PROSHARES TR                   PSHS ULTSH 20YRS 74347B201      254     3750 SH       DEFINED 1                3750        0        0
QUALCOMM INC                   COM              747525103     2506    36272 SH       DEFINED 1               36272        0        0
RESEARCH IN MOTION LTD         COM              760975102      343    22370 SH       DEFINED 1               22370        0        0
ROGERS COMMUNICATIONS INC      CL B             775109200    78419  1487686 SH       DEFINED 1             1487686        0        0
ROYAL BK CDA MONTREAL QUE      COM              780087102   162488  2613578 SH       DEFINED 1             2613578        0        0
RUBICON MINERALS CORP          COM              780911103       38    15000 SH       DEFINED 1               15000        0        0
SCHLUMBERGER LTD               COM              806857108      378     4885 SH       DEFINED 1                4885        0        0
SHAW COMMUNICATIONS INC        CL B CONV        82028K200    30506  1193593 SH       DEFINED 1             1193593        0        0
SIGMA ALDRICH CORP             COM              826552101      398     4967 SH       DEFINED 1                4967        0        0
SIMON PPTY GROUP INC NEW       COM              828806109      770     4708 SH       DEFINED 1                4708        0        0
SPDR GOLD TRUST                GOLD SHS         78463V107    38659   242519 SH       DEFINED 1              242519        0        0
SPDR S&P 500 ETF TR            TR UNIT          78462F103     6920    42801 SH       DEFINED 1               42801        0        0
SPDR SERIES TRUST              S&P DIVID ETF    78464A763      524     7690 SH       DEFINED 1                7690        0        0
SUN LIFE FINL INC              COM              866796105    20402   724516 SH       DEFINED 1              724516        0        0
SUNCOR ENERGY INC NEW          COM              867224107    70277  2272651 SH       DEFINED 1             2272651        0        0
SWISHER HYGIENE INC            COM              870808102       13    10000 SH       DEFINED 1               10000        0        0
TAHOE RES INC                  COM              873868103      223    12300 SH       DEFINED 1               12300        0        0
TALISMAN ENERGY INC            COM              87425E103     9258   733733 SH       DEFINED 1              733733        0        0
TARGET CORP                    COM              87612E106     3374    47764 SH       DEFINED 1               47764        0        0
TECK RESOURCES LTD             CL B             878742204    42418  1460009 SH       DEFINED 1             1460009        0        0
TELUS CORP                     COM              87971M103     6491    91095 SH       DEFINED 1               91095        0        0
TEXTRON INC                    COM              883203101      532    17300 SH       DEFINED 1               17300        0        0
THOMSON REUTERS CORP           COM              884903105    45295  1352813 SH       DEFINED 1             1352813        0        0
TIM HORTONS INC                COM              88706M103    18919   337321 SH       DEFINED 1              337321        0        0
TORONTO DOMINION BK ONT        COM NEW          891160509   183363  2134092 SH       DEFINED 1             2134092        0        0
TRANSALTA CORP                 COM              89346D107      734    48661 SH       DEFINED 1               48661        0        0
TRANSCANADA CORP               COM              89353D107   115305  2340197 SH       DEFINED 1             2340197        0        0
UNION PAC CORP                 COM              907818108     1205     8199 SH       DEFINED 1                8199        0        0
UNITED TECHNOLOGIES CORP       COM              913017109      291     3015 SH       DEFINED 1                3015        0        0
US BANCORP DEL                 COM NEW          902973304     2043    58334 SH       DEFINED 1               58334        0        0
V F CORP                       COM              918204108     3152    18207 SH       DEFINED 1               18207        0        0
VALEANT PHARMACEUTICALS INTL   COM              91911K102     6659    85967 SH       DEFINED 1               85967        0        0
VERIZON COMMUNICATIONS INC     COM              92343V104     5524   108911 SH       DEFINED 1              108911        0        0
VERMILION ENERGY INC           COM              923725105    18714   350238 SH       DEFINED 1              350238        0        0
VIACOM INC NEW                 CL B             92553P201     1564    24615 SH       DEFINED 1               24615        0        0
WALGREEN CO                    COM              931422109      209     4249 SH       DEFINED 1                4249        0        0
WAL-MART STORES INC            COM              931142103     1251    16197 SH       DEFINED 1               16197        0        0
WELLS FARGO & CO NEW           COM              949746101     6262   164056 SH       DEFINED 1              164056        0        0
YAMANA GOLD INC                COM              98462Y100     4397   276574 SH       DEFINED 1              276574        0        0