Montana Fishing

Cavity Lake

Nestled in the north of Montana, Cavity Lake offers anglers premier Lake fishing for Largemouth Bass. Cavity Lake is located near western Montana at coordinates 45.13, -109.92. The premier 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 Cavity Lake.

Lake Montana 45.1300, -109.9200
Updated 2026-04-29

Location

View on Google Maps 45.1300, -109.9200

Target Species

Largemouth BassLargemouth BassWalleyeWalleyeNorthern PikeNorthern Pike

Fishing Tips

  • Focus on shallow flats during early morning when Largemouth Bass are active.
  • Focus on submerged timber during first light when Largemouth Bass are active.
  • Focus on shallow flats during first light when Largemouth Bass are active.

Fishing Techniques for Cavity Lake

Local forage and water conditions dictate the best approach. Clear water calls for natural colors and lighter line; stained water favors chartreuse, white, and vibrating baits. Pay attention to water temperature — it drives fish positioning more than any other factor at this lake.

What to Expect at Cavity 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 Cavity Lake

Astral Lake

Bob Lake

Anvil Lake

Frequently Asked Questions

Check local tourism information or contact Montana Fish, Wildlife and Parks for details on facilities and parking.

Fish sizes vary seasonally. Local fishing reports provide current catch information.