Frith Lake (Thunder Bay District)
| Frith Lake | |
|---|---|
| lac Frith | |
| Location | Thunder Bay District, Ontario |
| Coordinates | 49°52′29″N 88°40′42″W / 49.87472°N 88.67833°W |
| Type | Lake |
| Part of | Great Lakes Basin |
| Primary outflows | unnamed creek |
| Basin countries | Canada |
| Max. length | 1.9 kilometres (1.2 mi) |
| Max. width | 1.1 kilometres (0.68 mi) |
| Surface elevation | 293 metres (961 ft) |
Frith Lake (French: lac Frith) is a lake in the Unorganized Part of Thunder Bay District in northwestern Ontario, Canada. The lake is on Kelvin Island, a large island in Lake Nipigon, and is thus in the Great Lakes Basin.