| Priest Rapids Lake | |
| Coords: | 46.6431°N -119.9094°W |
| Basin Countries: | United States |
| Pushpin Map: | Washington#USA |
| Pushpin Map Alt: | Location of Priest Rapids Lake in Washington, USA. |
Priest Rapids Lake is a reservoir on the Columbia River in the U.S. state of Washington. It was created in 1959 with the construction of Priest Rapids Dam. The reservoir stretches from there upstream to the Wanapum Dam.