| Fish Lake | |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Minnesota#USA |
| Pushpin Label: | Fish Lake |
| Pushpin Label Position: | top |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Jackson |
| Subdivision Type3: | Township |
| Subdivision Name3: | Christiania |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.24 |
| Area Land Km2: | 2.37 |
| Area Water Km2: | 0.87 |
| Area Total Sq Mi: | 1.25 |
| Area Land Sq Mi: | 0.91 |
| Area Water Sq Mi: | 0.34 |
| Population As Of: | 2020 |
| Population Total: | 75 |
| Population Density Km2: | 31.70 |
| Population Density Sq Mi: | 82.15 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1427 |
| Coordinates: | 43.8386°N -95.0469°W |
| Area Code: | 507 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2583776 |
Fish Lake is a census-designated place and unincorporated community in Christiania Township, Jackson County, Minnesota, United States. Its population was 51 as of the 2010 census.[2] Its former name was Swastika Beach.[3]