This stock photo give an aerial view of some of the industries located along the shores of Lake Superior in the city of Thunder Bay, Ontario, Canada. Lake Superior (French: Lac Supérieur) is the largest of the five Great Lakes of North America. It is bounded to the north by Ontario, Canada and Minnesota, United States, and to the south by the U.S. states of Wisconsin and Michigan. It is the largest freshwater lake in the world by surface area and is the world's third-largest freshwater lake by volume.