Category:Lakes of Ontario

• Reservoirs in Ontario‎ (9 P)
• Lakes of Ontario by census division‎ (23 C)

E

• Lake Erie‎ (7 C, 29 P)

H

• Lake Huron‎ (6 C, 36 P)

L

• Lake of the Woods‎ (12 P)

O

• Lake Ontario‎ (5 C, 19 P)

S

• Lake Simcoe‎ (3 C, 6 P)
• Lake St. Clair‎ (2 C, 21 P)
• Lake Superior‎ (6 C, 39 P)

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• List of lakes of Ontario
• List of lakes of Ontario: A
• List of lakes of Ontario: B
• List of lakes of Ontario: C
• List of lakes of Ontario: D
• List of lakes of Ontario: E
• List of lakes of Ontario: F

A

• Lake Agassiz

B

• Bear Lake (Ontario)
• Lake Belwood
• Birch Lake (Ontario)
• Blue Heron Lake
• Bond Lake (Ontario)

C

• Carson Lake (Ontario)
• Cedar Lake (Ontario)
• Conestogo Lake
• Lake Couchiching
• Crawford Lake (Halton Region)

D

• Lac Deschênes
• Diamond Lake (Ontario)
• Dow's Lake

E

• Lake Erie
• Lake Eugenia

F

• Fanshawe Lake

G

• Lake Gibson (Ontario)
• Gordon Lake (Ontario)
• Guelph Lake

H

• Halet Lake
• Harp Lake, Ontario
• Lake Huron

L

• Little Papineau Lake
• Little Yirkie Lake
• Long Lake (Ontario)
• Lower Beverley Lake

M

• McKay Lake (Ottawa)
• Lake Michigan–Huron
• Mountain Lake (Ontario)
• Munuscong Lake

O

• Lake Ontario

P

• Paradise Lake (Ontario)
• Puslinch Lake

Q

• Quirke Lake

R

• Rice Lake (Ontario)
• Rock Lake (Algonquin Park)
• Lake Rosalind (Ontario)

S

• Lake Saint Francis (Canada)
• Salmon Lake
• Sand Pits Lake
• Silver Lake (Manitoulin Island)
• Lake Simcoe
• Spotter Lake
• Lake St. Clair
• Sunfish Lake (Ontario)
• Lake Superior

W

• Lake Whitaker
• Lake St. George (Ontario)
• Lake Wilcox
• Windermere Lake (Ontario)
• Windy Lake
• Wolfe Lake