Boulder Lakes Fishing Guide, Lincoln County, Montana

• Overview

  Out in Lincoln County, Montana, sits Boulder Lakes. The water sits 6,056 feet up. Surface area runs to about 8 acres — small enough to read in one session. Supplies mean a trip to Eureka, 18 miles off. Spokane is the closest city, 122 miles away. Also worth knowing: 4.8 miles out stands Mount Henry Lakes, Fish Lakes at 6.4 miles, 9.4 miles out stands Hoskins Lake, Okaga Lake at 9.4 miles and 9.6 miles out stands Plumb Bob Lake. Rules here are straightforward: one county, one set of rules.

• Where to Fish on Boulder Lakes

  There is no published depth for this one, so start shallow and work out. Read the surface for the wind lane, then fish the edge of it. The shallow end warms first and pulls fish in ahead of the rest. Across Lincoln County, recorded fish include rainbow trout, sockeye salmon and brook trout. Protected fish appear in the records for this area, so treat the list as information, not an invitation. At Boulder Lakes the water rewards a slow, careful approach.

• Seasonal Patterns

  The year swings from about 18°F in January to roughly 57°F in August. Fishing here follows the temperature more than the calendar. Ice-out usually falls in late April, and the weeks after it fish hardest. The lid tends to go about late April and return around mid November. From the thaw to midsummer the fishing improves week by week. Plan any trip to Boulder Lakes around it.

• Tackle & Baits

  Our records carry no access rule either way. There is no mapped parking or launch close by, which usually means walking in. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Gates get locked out of season on water like this. Barbless rules turn up on managed water more often than not. If the gate is shut, Mount Henry Lakes at 4.8 miles is the nearest alternative. Check the position on Boulder Lakes before loading the car.