Twitchell Dam Fishing Report
Based on live releases/levels and local weather.
Live Twitchell Dam fishing conditions near Arroyo Grande, CA: USACE release, reservoir level, and local weather. Use the latest CFS and level trends to time your trip and pick safe access.
Twitchell Dam snapshot
Twitchell Dam sits near Arroyo Grande, CA and is monitored by the U.S. Army Corps of Engineers SPL district. Coordinates: 34.9842°, -120.3228°.
- Latest release
- Not reported
- Latest lake level
- Not reported
Release data is currently unavailable—use extra caution near tailwaters and fast water.
Source: U.S. Army Corps of Engineers CWMS public feeds. See the Twitchell Dam water level & flow charts for 7‑day history.