List of lakes of Ontario


This is an incomplete list of lakes in Ontario, a province of Canada. Ontario contains more than 250,000 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.
LakeArea AltitudeDepth 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

#

D

H

L

O

P

R

S

T

U

V

  • Lake la Vase
  • Lake Vernon
  • Lac Viau
  • Lake Victoria

W

Y

Z