The Great Lakes region is in North America. It is shared by the United States and Canada. The 5 lakes represent the largest freshwater reserve on the planet, with more than 22,735 km of cubic metres of water. Each of these immense glacial lakes has its own specific characteristics.
The northernmost lake, Lake Superior
Lake Superior is the most northerly. It is shared between the United States, in the state of Michigan, and Canada, in the province of Ontario. It is the largest of the Great Lakes, covering 83,000 square kilometres. In some places, it is up to 400 metres deep.