Montana Fishing

Big Brother Lake

Big Brother Lake has earned its reputation as a top-tier Lake destination among Montana fishing communities. Big Brother Lake is located near western Montana at coordinates 45.41, -111.47. The top-tier lake provides stable water levels and diverse habitat for Largemouth Bass, Walleye, Northern Pike. Local anglers frequently report success with Largemouth Bass, Walleye, Northern Pike at Big Brother Lake.

Lake Montana 45.4100, -111.4700
Updated 2026-04-29

Location

View on Google Maps 45.4100, -111.4700

Target Species

Largemouth BassLargemouth BassWalleyeWalleyeNorthern PikeNorthern Pike

Fishing Tips

  • Focus on rock humps during first light when Largemouth Bass are active.
  • Focus on shoreline drop-offs during dusk when Largemouth Bass are active.
  • Focus on rock humps during late evening when Largemouth Bass are active.

Fishing Techniques for Big Brother Lake

Bank anglers can find productive water along accessible shoreline areas, while boat access opens up deeper structure and open water. Kayak and canoe fishing is also popular here. Bring a mix of topwater for early morning, moving baits for midday, and finesse rigs for pressured conditions.

What to Expect at Big Brother Lake

Fishing pressure is moderate year-round, peaking on weekends and holidays from spring through fall. Weekday trips typically mean fewer crowds and better fishing. The ecosystem here supports healthy populations of Largemouth Bass and Walleye, with good catch rates for prepared anglers.

Regulations

Montana fishing license required. Verify regulations with Montana Fish, Wildlife and Parks before fishing.

Fishing Tips for Big Brother Lake

Beehive Lake

Cedar Lake

Cameron, Lake

Frequently Asked Questions

Largemouth Bass here respond well to both live bait and artificial lures. Focus on structure.

Many anglers access Big Brother Lake by boat. Verify local access restrictions before your trip.

Essential items: fishing license, appropriate tackle for Largemouth Bass, sun protection, water.