
Check which species have trophy potential in Ben Ross Reservoir
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Ben Ross Reservoir is a lake located in Adams County, Idaho, United States. It is most popular for fishing Largemouth bass.
Learn what time of year and day to go fishing at Ben Ross Reservoir. 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
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Micropterus nigricans
5 ratings
43.2 miles away
55.0 miles away
60.3 miles away
61.3 miles away
62.7 miles away
64.2 miles away
64.8 miles away
71.2 miles away
98.0 miles away
102.6 miles away
126.8 miles away
132.3 miles away
141.1 miles away
141.3 miles away
155.3 miles away
157.1 miles away
157.1 miles away
165.8 miles away
167.3 miles away
176.3 miles away
177.2 miles away
184.5 miles away
190.4 miles away
218.8 miles away
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