This is an incomplete list of lakes in Ontario, a province of Canada. Ontario contains more than 250,000 lakes (including those forming part of the Great Lakes). The Great Lakes are a large binational system shared between Canada and the United States, which hold roughly 20% of the world’s fresh surface water; this figure reflects the volume of the Great Lakes as a whole, not the many smaller lakes across Ontario.
Larger lake statistics
This is a list of lakes of Ontario with an area larger than . Ontario lakes larger than LakeArea (including islands)Altitude Depth max. Volume Lake Superior Lake Huron Lake Erie Lake Ontario Lake Nipigon Lake of the Woods Lac Seul Lake St. Clair Rainy Lake Lake Abitibi Lake Nipissing Lake Simcoe Big Trout Lake Sandy Lake Lake St. Joseph
# 24 Mile Lake Lake 226 Lake 227
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O Oak Lake Oba Lake - North Oba Lake - South Octopus Lake Odessa Lake Lake Ogoki Old Man's Lake Onaman Lake Lake OneLake One Onigam Lake Onion Lake Lake OntarioLake Ontario Opeongo Lake Opinicon Lake Lac OrignalLac Orignal Otter Tail Lake Ottertooth Lake Otty Lake Ozhiski Lake
P Packsack Lake Lake PanacheLake Panache Paint Lake Pakeshkag Lake Papineau Lake Lac ParadisLac Paradis Paudash Lake Peninsula Lake Perch Lake Pelican Lake Percy Lake Peters Lake (Sudbury District) Pierce Lake Pierre Lake Pike Lake Pigeon Lake Lac PivabiskaLac Pivabiska Lake PlacidLake Placid Lac à la PlongeLac à la Plonge Pog Lake Pokei Lake Lac PomerleauLac Pomerleau Portage Lake Pot Lake Priamo Lake Professor's Lake Pumphouse Lake Puslinch Lake Pine Lake
R Rainbow Lake Rainy Lake Lake Ramsey Lac RancourtLac Rancourt Rebecca Lake, multiple lakes Redbridge Lake Red Cedar Lake Red Squirrel Lake Redstone Lake (Haliburton County) Redstone Lake (Sudbury District) Restoule Lake Rice Lake Ril Lake Riley Lake (Kenora District) Riley Lake (Muskoka) Lac du Rocher-FenduLac du Rocher-Fendu Rock Lake (Algonquin Park) Rock Lake (Kenora District) Lake RosalindLake Rosalind Lake RosseauLake Rosseau Round Lake Ruth Lake
S Lac aux SablesLac aux Sables Sachigo Lake Saint Francis (Lac Saint-François) Salerno Lake Salmon Lake Sand Lake, numerous lakes by this name Sand Pits Lake Sandy Lake (Algoma District) Sandy Lake Saskatchewan Lake Savant Lake Sawyer lake Lake ScugogLake Scugog Lake SenecaLake Seneca Seseganaga Lake Lac SeulLac Seul Severn Lake Seymour Lake (disambiguation), several lakes by this name Sharbot Lake Shibogama Lake Shoal Lake Shutze Lake Silver Lake (Manitoulin Island) Lake SimcoeLake Simcoe Six Mile Lake Skeleton Lake Skootamatta Lake Loch SmithLoch Smith Smoke Lake (Algonquin) Smoothrock Lake Snider Lake Soap Lake South Summit Lake Sparrow Lake Spotter Lake Spring Lake Lake St. AnthonyLake St. Anthony Lake St. ClairLake St. Clair Lake Ste. MarieLake Ste. Marie Lac Ste.-ThérèseLac Ste.-Thérèse Steel Lake Steve Lake Lake St. FrancisLake St. Francis Lake St. GeorgeLake St. George Lac St. JeanLac St. Jean Lake St. JohnLake St. John St. Joe Lake Lake St. JosephLake St. Joseph Lake St. LawrenceLake St. Lawrence Stoco Lake Lake St. PatrickLake St. Patrick Lake St. PeterLake St. Peter Stony Lake Sturgeon Lake Sunfish Lake Lake SuperiorLake Superior Sydenham Lake Syrette Lake
T Lake TalonLake Talon Tangamong Lake Lake TemagamiLake Temagami Tetapaga Lake Tetu Lake The Third Lake Thirty Island Lake Lake TimiskamingLake Timiskaming Lac TonnerreLac Tonnerre Lake TraversLake Travers Triangle Lake (Ontario) Trout Lake (Algoma District) Trout Lake (Nipissing District) Tunnel Lake Turtle Lake Twelve Mile Lake (Ontario) Lake TwentythreeLake Twentythree Twin Narrows Lake Two Islands Lake Twoline Lake Lake of Two MountainsLake of Two Mountains Lake of Two RiversLake of Two Rivers
U Ulster Lake (Kenora District) Upper Algocen Lake Upper Beverley Lake Upper Nishin Lake Upper Redwater Lake Upper Rideau Lake Umfreville Lake
V Lake la VaseLake la Vase Lake VernonLake Vernon Lac ViauLac Viau Lake VictoriaLake Victoria
W Wabatongushi Lake Wabigoon Lake Lake WabukayneLake Wabukayne Wahwashkesh Lake Wanapitei Lake Wapikopa Lake Wawa Lake Weagamow Lake West Shining Tree Lake Whiddon Lake Lake WhittakerLake Whittaker White Lake Whiteclay Lake White Otter Lake Whitewater Lake Widdifield Lake Willard Lake Windermere Lake Wintering Lake Windigo Lake Windy Lake Winisk Lake Wolfe Lake Lake WolseyLake Wolsey Wood Lake Lake of the Woods (Kenora District)Lake of the Woods Lake of the Woods (Manitoulin District)Lake of the Woods Wrist Lake Wunnummin Lake
Y Yorkend Lake
Z Lac de ZajacLac de Zajac Zionz Lake
References
External links
Geographical names, Canada