Rathbun Dam & Reservoir Fishing Report
Based on live releases/levels and local weather.
Live Rathbun Dam & Reservoir fishing conditions near Oskaloosa, IA: USACE release, reservoir level, and local weather. Use the latest CFS and level trends to time your trip and pick safe access.
Rathbun Dam & Reservoir snapshot
Rathbun Dam & Reservoir sits near Oskaloosa, IA and is monitored by the U.S. Army Corps of Engineers NWDM district. Coordinates: 40.8261°, -92.8873°. Also known as Rathbun Dam and Lake in IA.
- Latest release
- 11 CFS
- Recorded 2026-08-03 12:00 UTC
- Latest lake level
- 905.39 ft
- Recorded 2026-08-03 18:00 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 Rathbun Dam & Reservoir water level & flow charts for 7‑day history.