Mariposa Reservoir Fishing Report
Based on live releases/levels and local weather.
Live Mariposa Reservoir fishing conditions near Le Grand, CA, CA: USACE release, reservoir level, and local weather. Use the latest CFS and level trends to time your trip and pick safe access.
Mariposa Reservoir snapshot
Mariposa Reservoir sits near Le Grand, CA, CA and is monitored by the U.S. Army Corps of Engineers SPK district. Coordinates: 37.2933°, -120.1467°.
- Latest release
- 0 CFS
- Recorded 2026-06-19 07:00 UTC
- Latest lake level
- 372.60 ft
- Recorded 2026-06-19 07:00 UTC
Lower release: generally safer conditions, but watch footing and changing water levels near inflows and outflows.
Source: U.S. Army Corps of Engineers CWMS public feeds. See the Mariposa Reservoir water level & flow charts for 7‑day history.