Fishing Weasel Lake in Park County, Montana

• Overview

  Weasel Lake is a Park County water, Montana side. This is rolling bush country. It covers about 3 acres, so this is small water you can walk round in under an hour. On size it sits at the modest end of our Park County list. The nearest place of any size is Red Lodge, 30 miles away. Billings is the closest city, 81 miles away. It lies deep inside the county rather than near an edge.

• Where to Fish on Weasel Lake

  Depth remains unrecorded, so treat the first session as a survey. This is a lake, so the margins and the first drop matter most. Look for the band where the shallows give up and the bottom falls away. Fish documented in Park County include rainbow trout, brook trout, california golden trout and brown trout. It is the county picture; the agency list is water-specific. Weasel Lake gives up its fish to patience rather than distance.

• Seasonal Patterns

  Long-term averages put August at about 48°F and January near 13°F. Spring and autumn carry the fishing; summer and winter test it. Once it clears, about mid June, the fishing comes on quickly. Climate figures give an open season running mid June to late October. Early summer and early autumn carry the open-water season. On Weasel Lake the same rules apply, with local timing.

• Tackle & Baits

  Access status is simply unknown for this water. No made access is recorded, so a short walk in is the likely arrangement. For the trout, small spinners and a box of nymphs cover both approaches. Look for a notice board at the entrance. Keep proof of licence with you rather than in the car. Failing this one, try Surprise Lake, 0.2 miles away. Check the current arrangement for Weasel Lake.