
Check which species have trophy potential in Thurman Mill Canal
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!
Thurman Mill Canal is a canal located in Ada County, Idaho, United States. It is most popular for fishing Largemouth bass, Bluegill, and Northern pikeminnow.
Learn what time of year and day to go fishing at Thurman Mill Canal. 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 Idaho 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
Min size
Measurement
Aggregate
Micropterus nigricans
1 ratings
1.2 miles away
5.2 miles away
6.0 miles away
6.3 miles away
12.9 miles away
14.3 miles away
18.2 miles away
42.3 miles away
47.2 miles away
100.4 miles away
110.7 miles away
119.5 miles away
145.0 miles away
148.1 miles away
186.5 miles away
191.9 miles away
194.0 miles away
196.7 miles away
199.3 miles away
200.2 miles away
200.8 miles away
204.9 miles away
209.9 miles away
213.5 miles away
Suggest changes to improve what we show.

Free trial available