Madison Lake:  One the Blue Earth County lakes, Madison Lake is tucked away in the far northeastern part of the county.  Residents are proud of the beautiful lakes surrounding their bustling little city. See community profile

Lake Washington: Lake Washington is located primarily in Le Sueur county, with a small part of the lake in Blue Earth county.  Approximately 10 miles from Mankato, this lake is one of the largest in southern Minnesota at 1487 acres with 13.2 miles of shoreline. Lake Washington has approximately 450 homes with countless visitors. See Lake Washington Improvement Association.