Top fish species at Saint Marys Lake
Check which species have trophy potential in Saint Marys Lake
Saint Marys Lake fishing reports
Log your catch and check out other catches from the community in the Fishbrain app.
Fishing regulations at Saint Marys Lake, 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 as of . To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Saint Marys Lake fishing
- Rainbow trout - 1 members reported to have caught this fish
- Cutthroat trout - 1 members reported to have caught this fish
- @Jackkeast5 reported a nice Cutthroat trout.
- @dylanmoran6178 reported a nice Rainbow trout.
Free trial available