Four Mile Lake is a lake of Ontario, Canada.

Lake Nosbonsing is a lake of Ontario, Canada, near the City of North Bay.

Green Lake is a lake of Ontario, Canada.

Sydenham Lake is a lake of Ontario, Canada to the east of the town of Sydenham.

White Lake is a medium-sized lake of Ontario, Canada.

Upper Rideau Lake is a lake of Ontario, Canada.

North Caribou Lake is a lake of Ontario, Canada.

Gananoque Lake is a lake of eastern Ontario, Canada, located about 10 miles north of the town of Gananoque.

Catchacoma Lake is a lake located in the Kawartha Highlands of Ontario, Canada.

Pierce Lake is a remote lake of Ontario, Canada.