McNary Lock and Dam Fishing Report
Based on live releases/levels and local weather.
Live McNary Lock and Dam fishing conditions in OR: USACE release, reservoir level, and local weather. Use the latest CFS and level trends to time your trip and pick safe access.
McNary Lock and Dam snapshot
McNary_Dam McNary Lock and Dam is located in OR and is monitored by the U.S. Army Corps of Engineers NWDP district. Coordinates: 45.9356°, -119.2977°. Also known as McNary Dam and Lake Wallula.
- Latest release
- 170,500 CFS
- Recorded 2026-06-19 07:00 UTC
- Latest lake level
- Not reported
Very high release: dangerous near outlets and below the dam. Avoid swift water and follow posted warnings.
Source: U.S. Army Corps of Engineers CWMS public feeds. See the McNary Lock and Dam water level & flow charts for 7‑day history.