Lake St. Clair

Lake St. Clair () is a freshwater lake that lies between the Canadian province of Ontario and the U.S. state of Michigan. It was named in 1679 by French Catholic explorers after Saint Clare of Assisi. 
It is part of the Great Lakes system. The St. Clair River brings water south from Lake Huron to Lake St. Clair and the Detroit River, brings the water south from Lake St. Clair to Lake Erie. Lake St. Clair has a total surface area of about and an average depth of just .