Logged catches
Top fish species at Peterson Lake
Check which species have trophy potential in Peterson Lake
Peterson Lake fishing reports
Continue browsing catches and catch locations in the Fishbrain app
When are Largemouth Bass biting on Peterson Lake?
Learn what time of year and day to go fishing at Peterson Lake. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.
Fishing regulations at Peterson 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 Peterson Lake fishing
- Largemouth bass - 4 members reported to have caught this fish
- Smallmouth bass - 3 members reported to have caught this fish
- Black crappie - 2 members reported to have caught this fish
- @stuartwhitaker reported a nice Largemouth bass.
- @kevinkaton reported a nice Black crappie.
- @Kissmybass406 reported a nice Largemouth bass.
- @stuartwhitaker reported a nice Smallmouth bass.
- @stuartwhitaker reported a nice Black crappie.
Free trial available