| Sisters Island | |
| Image Alt: | Aerial image of an island. |
| Pushpin Map: | Michigan#USA |
| Coordinates: | 41.9194°N -83.4042°W |
| Location: | Michigan |
| Waterbody: | River Raisin |
| Area Sqft: | or |
| Area Acre: | --> |
| Length Ft: | --> |
| Width Ft: | --> |
| Coastline Ft: | --> |
| Elevation Ft: | 587 |
| Country: | United States |
| Country Admin Divisions Title: | State |
| Country Admin Divisions Title 1: | County |
| Country Admin Divisions 1: | Monroe |
Sisters Island is an island in River Raisin. It is in Monroe County, Michigan. Its coordinates are 41.9194°N -83.4042°W, and the United States Geological Survey gives its elevation as .