Have you fished at Cosumnes River? Be the first to comment on this fishing spot.
The Cosumnes River (pronounced ko-Sue-mees) is a tributary of the Mokelumne River (pronounced mo-Kulla-mee), approximately 80 mi (128.75 km) long, in northern California in the United States. The Cosumnes is often mis-pronounced as ka-Sum-nes or kun-Sum-ness, which is incongruent with pronunciation of other regional rivers with the same root (e.g., Tuolumne, Mokelumne.