Wanapum Lake
General data
- Name: Wanapum Lake
- Water system: Columbia River
- Water type: Artificial lake
- Progression: Columbia River -> Columbia River Estuary -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Wanapum Lake is a reservoir on the Columbia River in central Washington, created by Wanapum Dam near the towns of Vantage and Beverly. It stretches through a dramatic basalt canyon landscape and serves both hydroelectric and recreation purposes. The lake is a prominent stop for travelers crossing the state on Interstate 90.
