Lake Superior is the northernmost and deepest of the Great Lakes. It is touched by the U.S. states of Michigan, Wisconsin, and Minnesota, and the Canadian province of Ontario.
| Lake Superior Facts | |
| Surface area (sq mi) | 31,700 |
| Volume (cu mi) | 2,900 |
| Average depth (ft) | 483 |
| Maximum depth (ft) | 1,333 |
| Maximum length (mi) | 350 |
| Maximum width (mi) | 160 |