Crawford Lake is a lake in the Montreal River and Ottawa River drainage basins in Timiskaming District, Ontario, Canada. It is about 0.87 kilometres (0.5 mi) long and 0.62 kilometres (0.4 mi) wide, and lies at an elevation of 374 metres (1,227 ft) about 7 kilometres (4 mi) southwest of the community of Gowganda. The primary outflow, at the northeast, is an unnamed creek to Long Lake, which flows via Gowganda Lake and the Montreal River to Lake Timiskaming on the Ottawa River.