Bear Lake may refer to one of 29 lakes of that name in Ontario, Canada:
- Bear Lake, Algoma District
- Bear Lake, Algoma District
- Bear Lake, Cochrane District
- Bear Lake, Frontenac County
- Bear Lake, Frontenac County
- Bear Lake, Frontenac County
- Bear Lake, Haliburton County
- Bear Lake, Hastings County
- Bear Lake, Kenora District
- Bear Lake, Kenora District
- Bear Lake, Kenora District
- Bear Lake, Lennox and Addington County
- Bear Lake, Manitoulin District
- Bear Lake, District Municipality of Muskoka
- Bear Lake, Muskoka District
- Bear Lake, Nipissing District
- Bear Lake, Nipissing District
- Bear Lake, Nipissing District
- Bear Lake, Parry Sound District
- Bear Lake, Parry Sound District
- Bear Lake, Parry Sound District
- Bear Lake, Renfrew County
- Bear Lake, Renfrew County and Nipissing District
- Bear Lake, Sudbury District
- Bear Lake, Sudbury District
- Bear Lake, Sudbury District
- Bear Lake, Sudbury District
- Bear Lake, Thunder Bay District
- Bear Lake, Timiskaming District
Notes