| Kashaweogama Lake | |
|---|---|
| Location | Thunder Bay District, Ontario |
| Primary inflows | Wiggle Creek, Hough Creek |
| Primary outflows | Marchington River |
| Basin countries | Canada |
| Max. length | 18.4 km (11.4 mi) |
| Max. width | 1.3 km (0.8 mi) |
| Surface elevation | 390 m (1,280 ft) |
Kashaweogama Lake is a lake located in Thunder Bay District in northwestern Ontario, Canada. It is the head of the Marchington River. Highway 599 passes at the eastern tip of the lake.