Lake Elmdale
General data
- Name: Lake Elmdale
- Water system: Mississippi River
- Water type: Artificial lake
- Progression: Bush Creek (Illinois River tributary) -> Illinois River (Arkansas–Oklahoma) -> Arkansas River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Lake Elmdale is a reservoir in Washington County, Arkansas (near Elm Springs / Springdale). The dam creating the lake is called Lake Elmdale Dam. The lake is built on Bush Creek.