Heron Lake Reservoir
| Reservoir Name | Heron Lake |
| Dam Name | Heron Lake Outlet |
| River | Heron Lake Outlet |
| Administration City | Minnesota |
| Country | United States |
| Year | 1937 |
| Dam Height | 3 |
| Dam Length | 41 |
| Area(Sqkm) | 8 |
| Area(Polygonal) | 8 |
| Capital Expenditure | 123.3 |
| Depth(M) | 15.4 |
| Avg Displacement Of Water | 1052 |
| Catchment Area In Sqkm | 622 |
| Main Usage | Other |
| Status | 4: Poor |
| Longitude | -95.282083 |
| Latitude | 43.782917 |
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