Lake Agnes (Douglas County, Minnesota)

Lake Agnes is a lake in Douglas County, in the U.S. state of Minnesota in the watershed of Long Prairie River. It is in size, and has a maximum depth of .Lake Agnes Lake and stream water quality dashboard, Lakefinder, Minnesota Department of Natural Resources.

Lake Agnes was named for a pioneer settler's love interest. Same document available in scanned-to-text format, but less legible, is available at here.

The lakes fish population experienced a mass die-off in 2021.Echo Press. What Killed Lake Agnes Fish? DNR Now Pointing to Low Oxygen. www.echopress.com/news/what-killed-lake-agnes-fish-dnr-now-pointing-to-low-oxygen. Accessed 27 Nov. 2025.

See also List of lakes in Minnesota

References