Pettingell Lake - Rmnp Fishing Report

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Last Updated: December 4, 2025

Pettingell Lake in Rocky Mountain National Park is a great spot for fishing enthusiasts.


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Summary

The lake is home to brown and rainbow trout, with fly fishing being the most popular method for catching them. Nearby activities include hiking, camping, and wildlife viewing. Fishing tips include using small nymph patterns and fishing the edges of the lake. The best time of year to visit is from mid-June to early September, with average temperatures ranging from 60-70°F during the day and 30-40°F at night.

       

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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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