
Check which species have trophy potential in Unnamed water
Scan the QR code to download the app!


Continue browsing catches and catch locations in the Fishbrain app
Scan the QR code to download the app!
Unnamed water is a lake located in Yellowstone County, Montana, United States. It is most popular for fishing Largemouth bass, Black crappie, and Yellow perch.
Learn what time of year and day to go fishing at Unnamed water. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.

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 Largemouth bass as of April 1st, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Seasons
Bag limit
Aggregate
Micropterus nigricans
6.6 miles away
101.0 miles away
126.9 miles away
132.2 miles away
178.3 miles away
179.0 miles away
179.5 miles away
192.8 miles away
199.7 miles away
203.3 miles away
215.4 miles away
231.4 miles away
237.8 miles away
240.1 miles away
243.1 miles away
265.3 miles away
276.0 miles away
278.0 miles away
278.5 miles away
282.2 miles away
282.7 miles away
285.5 miles away
295.4 miles away
303.0 miles away
Suggest changes to improve what we show.

Free trial available