Location
View on Google Maps 48.0300, -106.9200
Target Species
Fishing Tips
- Focus on dam structure during first light when Largemouth Bass are active.
- Focus on grass beds during dusk when Largemouth Bass are active.
- Focus on dam structure during sunset hours when Largemouth Bass are active.
Fishing Techniques for Boundary Reservoir
Medium-action spinning gear paired with 8-12 lb test line covers most situations at this reservoir. Soft plastics, crankbaits, and live bait rigs all produce consistent results depending on conditions. For Largemouth Bass, try matching the local forage — shad, bluegill, or crawfish patterns work well here.
What to Expect at Boundary Reservoir
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 Crappie, 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 Boundary Reservoir
Frequently Asked Questions
Boundary Reservoir attracts both local and visiting anglers. Early morning and weekdays are typically quieter.
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.


