| Swan Island | |
| Image Alt: | Aerial image of an island. |
| Pushpin Map: | WayneCountyMI#Michigan#USA |
| Coordinates: | 42.0992°N -83.1742°W |
| Location: | Michigan |
| Area Sqft: | or |
| Area Acre: | --> |
| Length Ft: | --> |
| Width Ft: | --> |
| Coastline Ft: | --> |
| Elevation Ft: | 581 |
| Country: | United States |
| Country Admin Divisions Title: | State |
| Country Admin Divisions Title 1: | County |
| Country Admin Divisions 1: | Wayne |
Swan Island is an island in the Detroit River. It is in Wayne County, in southeast Michigan. Its coordinates are 42.0992°N -83.1742°W, and the United States Geological Survey gave its elevation as in 1980. A 1982 report from the U.S. Fish and Wildlife Service said that white bass had been spawning at the island since the 1920s.