Ruby River Fishing Report

Last Updated: November 13, 2025

Get the latest Fishing Report, Weather Forecast, and Hydrology for Ruby River in Montana. The Ruby River is a renowned fly-fishing destination in Montana, USA. Updated daily.


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The river is known for its population of brown and rainbow trout, which can grow up to 20 inches long. Aside from fishing, visitors can explore the nearby Ruby River Reservoir for boating and water sports. Hiking and camping are also popular activities in the area, with numerous trails leading into the surrounding mountains. The best time to visit is from June to October, with average temperatures ranging from 60°F to 80°F. Fishing in the early morning or late afternoon provides the best chance for success, with dry flies and nymphs being the most effective.

       

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