| Official Name: | Side Lake |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Minnesota#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Saint Louis |
| Subdivision Type3: | Township |
| Subdivision Name3: | French Township |
| Population Total: | 70 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1401 |
| Coordinates: | 47.6653°N -93.0158°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 55781 |
| Area Code: | 218 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 662444 |
Side Lake is an unincorporated community in French Township, Saint Louis County, Minnesota, United States.
The community is located 20 miles north of the city of Hibbing on Saint Louis County Highway 5 (CR 5).
McCarthy Beach State Park is nearby.