Portner Reservoir (Fossil Creek) Fishing Report

Last Updated: November 17, 2025

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The Portner Reservoir in the Fossil Creek fishing area, Colorado, is a popular spot for fishing enthusiasts.


Summary

Fish species include rainbow trout, brown trout, and brook trout, with the best fishing opportunities in the spring and fall. The area also offers nearby activities such as hiking, camping, and birdwatching. Fishing tips include using bait such as worms or power bait and using a float or sinker to adjust the depth of the bait. The best time to visit is in the spring or fall, with average temperatures ranging from 40-60 degrees Fahrenheit.

       

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