Cottonwood Lake #4 (Grand Mesa) Fishing Report

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Last Updated: December 5, 2025

Cottonwood Lake 4 in Grand Mesa, Colorado is a popular fishing destination for anglers looking to catch rainbow trout, cutthroat trout, and brook trout.


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Summary

The area also offers hiking, camping, and wildlife watching opportunities. Fishing tips for this area include using lures or flies that resemble the natural food source of the fish and fishing in the early morning or late evening for the best success. The best time of year to visit is from late spring to early fall, with the average temperature ranging from 50°F to 80°F.

       

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Angling Safety Guidelines

Know the Regulations
Check local fishing rules, seasons, size limits, and license requirements to ensure legal and sustainable angling.
Handle Fish Responsibly
Use wet hands, minimize air exposure, and release fish gently to improve survival rates when practicing catch-and-release.
Choose the Right Gear
Match your rod, line, and tackle to the species and conditions to increase success and reduce unnecessary harm to fish.
Respect the Waterway
Avoid disturbing habitat, prevent bank erosion, and keep a safe distance from spawning areas to protect ecosystems.
Keep It Clean
Pack out all line, hooks, bait containers, and trash—discarded gear can injure wildlife and degrade waterways.

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