This is a list of lakes of Ontario beginning with the letter D.
Da Dace Lake (Manitoulin District) Dace Lake (Nipissing District) Dace Lake (Sudbury District) Dack Lake Dacy Lake Dad Lake (Algoma District) Dad Lake (Rainy River District) Dadson Lake Daer Lake Dafoe Lake (Hastings County) Dafoe Lake (Thunder Bay District) Dagger Lake (Haliburton County) Dagger Lake (Thunder Bay District) Dagimabrop Lake Dagmar Lake Dagny Lake Dagwood Lake Dahinda Lake Dahlin Lake Dai Lake Dainty Lake (Parry Sound District) Dainty Lake (Kenora District) Daisy Lake (Algoma District) Daisy Lake (Greater Sudbury) Daisy Lake (Nipissing District) Daisy Lake (Thunder Bay District) Daisy Mae Lake Dakota Lake Dale Lake Dales Lake Daley Lake Dalgas Lake Dalglish Lake Dalhousie Lake Dallaire Lake Dallas Lake Lake Dalrymple (Ontario) D'Alton Lake Dalton Lake (Timiskaming District) Dalton Lake (Thunder Bay District) Daly Lake Dam Lake (Renfrew County) Dam Lake (Thunder Bay District) Damer Lake Damn Lake Damocles Lake Damon Lake D'Amour Lake Dan Lake (Nipissing District) Dan Lake (Sudbury District) Dan Lake (Muskoka District) Dan Lake (Frontenac County) Dan's Lake Dana Lake (Cochrane District) Dana Lake (Algoma District) Danae Lake Danby Lake (Thunder Bay District) Danby Lake (Frontenac County) Danford Lake Daniel Lake Daniels Lake Dankert Lake Danny Lake (Thunder Bay District) Danny Lake (Algoma District) Dans Lake Daoust Lake Daphne Lake Dara Lake Darbon Lake Darby Lake (Timiskaming District) Darby Lake (Rainy River District) Darce Lake D'Arcy Lake (Sudbury District) D'Arcy Lake (Thunder Bay District) Dark Lake (Kenora District) Dark Lake (Hastings County) Dark Lake (Muskoka District) Dark Lake (Algoma District) Dark Lake (Timiskaming District) Darkness Lake Darkwater Lake (Forgie Township, Kenora District) Darkwater Lake (Rainy River District) Darkwater Lake (GTP Block 7 Township, Kenora District) Darling Lake (Kenora District) Darling Lake (Frontenac County) Darling Long Lake Darling Round Lake Darlington's Lake D'Armour Lake Darragh Lake Darrell Lake Darrow Lake Dart Lake D'Artagnan Lake Dartford Pond Darwin Lake Dasent Lake Dash Lake (Rainy River District) Dash Lake (Thunder Bay District) Dashwa Lake Daughter Lake Dave Lake (Cochrane District) Dave Lake (Plourde Township, Algoma District) Dave Lake (Sudbury District) Dave Lake (Saunders Township, Algoma District) Davern Lake David Lake (Frost Township, Algoma District) David Lake (Butt Township, Nipissing District) David Lake (Rainy River District) David Lake (Elliot Lake) David Lake (Sudbury District) David Lake (Kenora District) David Lake (Odlum Township, Algoma District) David Lake (Temagami) David Lakes David Thompson Lake David's Lake Davidson Lake (Fog Creek, Thunder Bay District) Davidson Lake (Matachewan) Davidson Lake (Stirling Township, Thunder Bay District) Davidson Lake (Kenora District) Davidson Lake (Van Hise Township, Timiskaming District) Davidson Lake (Beeva Creek, Thunder Bay District) Davidson's Lake Davieaux Lake Davies Lake (Muskoka District) Davies Lake (Algoma District) Davies Lake (Thunder Bay District) Davies Lake (Kenora District) Davis Lake (Frontenac County) Davis Lake (Carnegie Township, Cochrane District) Davis Lake (Sudbury District) Davis Lake (Tolstoi Township, Cochrane District) Davis Lake (Algoma District) Davis Lake (Haliburton County) Davis Lake (Thunder Bay District) Davis Lake (Kenora District) Davis Pond Davison Lake (Rainy River District) Davison Lake (Thunder Bay District) Davy Lake Dawdy Lake Dawn Lake (Algoma District) Dawn Lake (Thunder Bay District) Dawn Lake (Nipissing District) Dawson Lake (Kenora District) Dawson Lake (Kashabowie Lake, Thunder Bay District) Dawson Lake (Black Bay Peninsula, Thunder Bay District) Dawson Lake (Miniss River, Thunder Bay District) Dawson Ponds Day Lake (Camp Creek, Rainy River District) Day Lake (Griffin Township, Cochrane District) Day Lake (McCaul Township, Rainy River District) Day Lake (Thunder Bay District) Day Lake (Parry Sound District) Day Lake (Wacousta Township, Cochrane District) Day Lake (Sudbury District) Dayle Lake Dayohessarah Lake Days Lake Daystar Lake Dazzle Lake
Dea Dea Lake Deacon Lake (Partridge Lake, Kenora District) Deacon Lake (Knicely Township, Kenora District) Deacon Lake (Nipissing District) Deacon Lake (Rainy River District) Deacon Lake (Kenora) Deacon Lake (Sudbury District) Deacon Lake (Emry Township, Algoma District) Deacon Lake (Timiskaming District) Dead Dog Lake Dead Horse Lake (Parry Sound District) Dead Horse Lake (Algoma District) Dead Horse Lake (Thunder Bay District) Dead Horse Lake (Haliburton County) Dead Lake (McConnell Township, Sudbury District) Dead Lake (Greenstone) Dead Lake (Algoma District) Dead Lake (Kenora District) Dead Lake (Cecile Township, Thunder Bay District) Dead Lake (Manitouwadge) Dead Lake (Biscotasi Township, Sudbury District) Dead Moose Lake Dead Otter Lake (Thunder Bay District) Dead Otter Lake (Algoma District) Dead Shot Lake Deaddog Lake Deadfish Lake Deadhead Lake Deadman Lake Deadman's Lake Deadtree Lake Deadwood Lake Deak Lake Dean Lake (Kenora District) Dean Lake (Algoma District) Dean Lake (Sudbury District) Dean Lake (Nipissing District) Dean Lake (Greater Sudbury) Deans Lake Deans Pond Dearden Lake Death Lake Deatys Lake Deavy Lake
Deb–Dem Deb Lake DeBaere Lake De Blicquy Lake De Bois Lake Debris Lake Decair Lake Decarie Lake Deception Lake (Boys Township, Kenora District) Deception Lake (GTP Block 10 Township, Kenora District) Deception Lake (Hastings County) Deception Lake (Thunder Bay District) Deception Lake (Cochrane District) Decision Lake Deckers Lake De Courcey Lake DeCourcey Lake Decoy Lake (Thunder Bay District) Decoy Lake (Nipissing District) Decross Lake Dedee Lake Dedo Lake Deebank Lake Deecee Lake Deeds Lake Deek Lake Deep Lake (Acadia Township, Sudbury District) Deep Lake (Macklem Township, Timmins) Deep Lake (Thunder Bay District) Deep Lake (Parry Sound District) Deep Lake (Miller Township, North Frontenac) Deep Lake (Melrose Township, Sudbury District) Deep Lake (Mount Joy Township, Timmins) Deep Lake (Clarendon Township, North Frontenac) Deep Lake (Renfrew County) Deep Lake (Algoma District) Deep Water Lake Deer Lake (Telfer Township, Sudbury District) Deer Lake (Bradshaw Township, Kenora District) Deer Lake (Bevin Township, Sudbury District) Deer Lake (Deer Lake) Deer Lake (Booth Township, Thunder Bay District) Deer Lake (Manitoulin District) Deer Lake (Muskoka District) Deer Lake (Algoma District) Deer Lake (Lount Township, Parry Sound District) Deer Lake (Nipissing District) Deer Lake (Rainy River District) Deer Lake (Wintering Lake, Kenora District) Deer Lake (Armour) Deer Lake (Dorion) Deer Lake (Kawartha Lakes) Deer Lake (Lanark County) Deer Lake (Haliburton County) Deer Lake (Hastings County) Deer Lake (Frontenac County) Deer Lake (Cochrane District) Deer Lake (Laberge Township, Thunder Bay District) Deer Lake (Truman Township, Sudbury District) Deer Yard Lake Deerfoot Lake Deerhorn Lake Deerhound Lake Deermeadow Lake Deerock Lake Deerskin Lake Deerskull Lake Defoe Lake De Gaulle Lake DeGraff Lake Dehoux Lake Deils Lake Lac de DejeunerLac de Dejeuner Del Lake Delahey Lake Delaney Lake (Algoma District) Delaney Lake (Sudbury District) Delaney Lake (Kenora District) Delaney Lake (Nipissing District) Delano Lake Delbridge Lake De Lesseps Lake Delhi Lake Deline Lake Delink Lake Delisle Lake Dell Lake (Cochrane District) Dell Lake (Parry Sound District) Dell Lake (Rainy River District) Dellaires Lake Dello Lake Delmage Lake Delmer Lake Delorosbil Lake Delos Lake Delta Lake De Lucia Lake Deluge Lake Delusion Lake Deman Lake Demarco Lake (Cochrane District) Demarco Lake (Renfrew County) Demars Lake Demers Lake Demijohn Lake Demott Lake Dempseys Lake Dempster Lake (Sudbury District) Dempster Lake (Thunder Bay District) Dempster Lake (Kenora District) Demuth Lake
Den Den Lake Denbigh Lake Denbigh Long Lake Dendroica Lake Denedus Lake Denis Lake (Lennox and Addington County) Denis Lake (Parry Sound District) Denis Lake (Thunder Bay District) Denison Lake (Elliot Lake) Denison Lake (Groiseilliers Township, Algoma District) Denmark Lake (Atikwa River, Kenora District) Denmark Lake (Benelux Creek, Kenora District) Denna Lake Dennie Lake (Thunder Bay District) Dennie Lake (Sudbury District) Dennies Lake Dennis Lake (Thunder Bay District) Dennis Lake (Kenora District) Dennis Lake (Nipissing District) Dennison Lake Dent Lake (Renfrew County) Dent Lake (Cochrane District) Denton Lake Denvic Lake Denyes Lake
Dep–Der De Palma Lake Departure Lake Depensiers Lake Deplanche Lake Deposit Lake Depot Lake (Algoma District) Depot Lake (Sudbury District) Depot Lake (Haliburton County) Depot Lake (Nipissing District) Deratnay Lake Derby Lake Deresti Lake Derniere Lake (Sudbury District) Derniere Lake (Kenora District) Derraugh Lake Derry Lake (Algoma District) Derry Lake (Hastings County) Derry Lake (Kenora District)
Des–Dey Desayeux Lake Desbarats Lake Desbiens Lake Desbois Lake (Algoma District) Desbois Lake (Sudbury District) Deschamp Lake Deschamps Lake Lac DeschênesLac Deschênes Deschênes Lake Desert Lake (Timiskaming District) Desert Lake (Frontenac County) Deserted Lake Deshane Lake Lac DesjardinsLac Desjardins Desolation Lake Lake DespairLake Despair Desperation Lake Despond Lakes Detach Lake Detector Lake Detour Lake (Thunder Bay District) Detour Lake (Kenora District) Detour Lake (Laidlaw Township, Cochrane District) Detour Lake (Detour River, Cochrane District) Dettbarn Lake Deuce Lake Deugo Lake Deutzia Lake Devanney Lake Devereaux Lake Devil Lake (Nipissing District) Devil Lake (Thunder Bay District) Devil Lake (Frontenac County) Devil's Lake (Haliburton County) Devil's Lake (Algoma District) Devils Bay Lake Devils Gap Lake Devils Hole Devils Lake (Renfrew County) Devils Lake (Peterborough County) Devils Punch Bowl Lake Devine Lake (Rainy River District) Devine Lake (Nipissing District) Devine Lake (Muskoka District) Devious Lake Devizes Lake Devlin Lake (Algoma District) Devlin Lake (Timiskaming District) Devlin Lake (Kenora District) De Volve Lake Devon Lake (Renfrew County) Devon Lake (Sudbury District) Devonshire Lake Devork Lake Devos Lake Dew Lake Dewan Lake Dewar Lake (Kenora District) Dewar Lake (Cochrane District) Dewdney Lake Dewey Lake Dewfish Lake Dewhirst Lake De Witt Lake Dewy Lake Dexter Lake (Thunder Bay District) Dexter Lake (Sudbury District) Dey's Pond
Di Diabase Lake (Van Hise Township, Timiskaming District) Diabase Lake (Sudbury District) Diabase Lake (Brigstocke Township, Timiskaming District) Diablo Lake Diamond Drill Lake Diamond Lake (Cochrane District) Diamond Lake (Algoma District) Diamond Lake (Timiskaming District) Diamond Lake (Kenora District) Diamond Lake (Parry Sound District) Diamond Lake (Hastings County) Diamond Lake (Renfrew County) Diamond Lake (Sudbury District) Diamond Lake (Nipissing District) Dianthus Lake Dibben Lake Dibble Lake Dick Lake (Algoma District) Dick Lake (Sudbury District) Dick Lake (Thunder Bay District) Dick Lake (Nipissing District) Dick Lake (Parry Sound District) Dickens Lake Dickens Long Lake Dickenson Lake Dicker Lake Dickey Lake Dickie Lake (Thunder Bay District) Dickie Lake (Algoma District) Dickie Lake (Muskoka District) Dickison Lake Dicks Lake Dickson Lake (Cochrane District) Dickson Lake (Thunder Bay District) Dickson Lake (Nipissing District) Die Lake Diene Lake Dight Lake Dike Pond Dill Lake (Grenoble Township, Algoma District) Dill Lake (Esquega Township, Algoma District) Dilla Lake Dillabough Lake (Kenora District)