Thomaston Dam Fishing Report
Based on live releases/levels and local weather.
Thomaston Dam fishing report based on live water release, lake level, and local weather near Bristol, CT. Check current outflow (CFS), water level, and species-specific notes before your trip.
Thomaston Dam snapshot
Thomaston Dam, Naugatuck River Thomaston Dam sits near Bristol, CT and is monitored by the U.S. Army Corps of Engineers NAE district. Coordinates: 41.6947°, -73.0625°. Also known as Thomaston Dam, Naugatuck River.
- Latest release
- 31 CFS
- Recorded 2026-06-19 08:30 UTC
- Latest lake level
- 387.63 ft
- Recorded 2026-06-19 08:30 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 Thomaston Dam water level & flow charts for 7‑day history.