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Monument Reservoir (Trinidad) Fishing Report

The Monument Reservoir in Trinidad, Colorado is a popular fishing spot known for its abundance of rainbow, brown, and cutthroat trout. Updated daily.

Last Updated: November 14, 2025

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Other fish species found in the reservoir include kokanee salmon and northern pike. Nearby activities include hiking, mountain biking, and hunting. Fishing tips include using lures and flies that mimic the natural prey of the fish, and fishing in the early morning or late evening for the best results. The best time of year to visit is between May and September when the average temperatures range from 50°F to 80°F.

       

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