Fishing spots, fishing reports, and regulations in
Hauser Reservoir
Logged catches
Top fish species at Hauser Reservoir
Check which species have trophy potential in Hauser Reservoir
Hauser Reservoir fishing reports
Continue browsing catches and catch locations in the Fishbrain app
When is the Brown trout biting in Hauser Reservoir?
Learn what hours to go fishing at Hauser Reservoir. Download the app today and get started looking for fishing spots, prepare for your next fishing trip, and try out our BiteTimeβ’ feature, explore fishing spots, and save relevant baits to prepare for your next fishing trip.
Fishing regulations at Hauser Reservoir, MT
Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.
Fishing regulations in Montana can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.
Below you will see fishing regulations for catching species as of May 13, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Hauser Reservoir fishing
- Rainbow trout - 57 members reported to have caught this fish
- Walleye - 16 members reported to have caught this fish
- Brown trout - 9 members reported to have caught this fish
- @shreksherk reported a nice White sucker.
- @RKamps406 reported a nice Walleye.
- @selenasherman reported a nice Rainbow trout.
- @hyrumjessop reported a nice Rainbow trout.
- @carter.thatcher reported a nice Walleye.
Free trial available
