| Duck Lake | |
| Location: | Blue Earth County, Minnesota, United States |
| Coords: | 44.2181°N -93.8158°W |
| Outflow: | creek to Ballantyne Lake |
| Basin Countries: | United States |
| Area: | 2900NaN0 |
| Max-Depth: | 250NaN0 |
| Elevation: | 10170NaN0 |
| Frozen: | annual December 1[1] — April 4[2] (Based on median ice in/out dates) |
| Pushpin Map: | Minnesota |
| Pushpin Map Alt: | Location of Duck Lake in Minnesota |
Duck Lake is a lake in Blue Earth County, Minnesota, in the United States. It is nearby the city of Madison Lake, Minnesota.
Duck Lake was named for the duck, a popular family of waterfowl seen in the area.[3]