General data
- Name:
- Water system: Missouri River
- Water type: River
- Progression: East Branch Mill Creek -> Mill Creek (Kansas River tributary) -> Kansas River -> Missouri River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Lake Wabaunsee is a man-made lake in Wabaunsee County, Kansas. Development of the site began in 1933, when the Kansas Emergency Relief Corporation established a work camp at the site. Digging of the lake was taken over by the Federal Works Progress Administration (WPA) in 1936. Construction was completed in 1937, and the lake was purchased by the city of Eskridge.