Elliot Lake is a city in Algoma District, Ontario, Canada. It is north of Lake Huron, midway between the cities of Sudbury and Sault Ste. Marie in the Northern Ontario region. Once dubbed the "uranium capital of the world," Elliot Lake has since diversified to a hub for advanced manufacturing, forest harvesting, mine reclamation expertise, retirement living, all-season tourism and remote work.

Algoma District is a district and census division in Northeastern Ontario in the Canadian province of Ontario.