| Summit Lake | |
| Pushpin Map: | Ontario |
| Coords: | 48.1081°N -84.6292°W |
| Outflow: | Unnamed creek to Bog Lake |
| Basin Countries: | Canada |
| Length: | 0.6km (00.4miles) |
| Width: | 0.2km (00.1miles) |
| Elevation: | 376m (1,234feet) |
Summit Lake is a lake in the Magpie River system in Unorganized North Part of Algoma District, Ontario, Canada in the Lake Superior drainage basin. It is about 0.6km (00.4miles) long and 0.2km (00.1miles) wide, lies at an elevation of 376m (1,234feet). There are no significant inflows, and the primary outflow is an unnamed creek to Bog Lake, which eventually flows via Josephine Creek and the Magpie River into Lake Superior. The lake is about 5km (03miles) northwest of the community of Hawk Junction and 16km (10miles) northeast of Wawa. The Algoma Central Railway branch line to Michipicoten makes a loop, between Hawk Junction and Magpie, south of the lake.