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Fishing spots, fishing reports, and regulations in

B Main Drain

Idaho, United States

75 catches

Top fish species at B Main Drain

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B Main Drain fishing reports

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recently logged catches

7 months ago

Smallmouth bass

length Β· weight

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recently logged catches

11 months ago

Smallmouth bass

18 in Β· 4 lb 4 oz

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recently logged catches

11 months ago

Smallmouth bass

length Β· weight

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recently logged catches

2 years ago

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Smallmouth bass

18 in Β· 4 lb

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recently logged catches

2 years ago

Upload preview

Smallmouth bass

19 in Β· 4 lb

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recently logged catches

2 years ago

Upload preview

Smallmouth bass

21 in Β· 5 lb

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General info

B Main Drain is a canal located in Minidoka County, Idaho, United States. It is most popular for fishing Smallmouth bass, Rainbow trout, and Yellow perch.

Location

42Β°43β€²13.8β€³N 113Β°31β€²8.4β€³W
Directions

Fishing regulations at B Main Drain, ID

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 species as of May 10, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.

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Local laws and licenses

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Cities nearby

Burley

18.8 miles away

Twin Falls

49.1 miles away

Jerome

50.6 miles away

Pocatello

54.5 miles away

Chubbuck

55.4 miles away

Hailey

67.5 miles away

Blackfoot

67.7 miles away

Idaho Falls

91.6 miles away

Ammon

94.5 miles away

Tremonton

97.0 miles away

Smithfield

106.0 miles away

North Logan

109.2 miles away

Logan

109.3 miles away

Brigham City

113.0 miles away

Mountain Home

113.8 miles away

Rexburg

115.5 miles away

North Ogden

126.0 miles away

West Haven

128.7 miles away

Ogden

130.3 miles away

Roy

131.0 miles away

Clinton

132.3 miles away

South Ogden

133.7 miles away

Syracuse

135.3 miles away

Clearfield

135.6 miles away

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FAQ about B Main Drain fishing

B Main Drain is a canal located in Minidoka County, Idaho, United States. Its coordinates are:
42Β°43β€²13.8β€³N 113Β°31β€²8.4β€³W
.
Find the best fishing spots on B Main Drain by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Navionics depth maps.
The most common species in B Main Drain are:
The latest B Main Drain fishing reports are:
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