Lake Shelbyville
General data
- Name: Lake Shelbyville
- Water system: Mississippi River
- Water type: Artificial lake
- Progression: Kaskaskia River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: United States of America
Lake Shelbyville is a reservoir located in Shelby County, Illinois and Moultrie County, Illinois created by damming the Kaskaskia River at Shelbyville, Illinois. The lake's normal surface pool is 44.9 km2 at an elevation of 183 meters. The area that surrounds the lake is the Shelbyville State Fish and Wildlife Area. The lake is managed by the United States Army Corps of Engineers, and the wildlife is managed by the Illinois Department of Natural Resources.
