St. Clair River
river in North America on the boundary of Michigan and Ontario / From Wikipedia, the free encyclopedia
The St. Clair River (French: Rivière Sainte-Claire) is a 40.5-mile-long (65.2 km)[1] river in central North America flows from Lake Huron into Lake St. Clair. It forms part of the international boundary between the Canadian province of Ontario and the U.S. state of Michigan.