Lost Lake Fishing Guide, Lake County, Montana

• Overview

  Lost Lake lies within the bounds of Lake County, Montana. The surface lies 3,091 feet up. The water measures roughly 7 acres, so nothing here is far from anything else. Our Lake County list holds plenty of bigger water. Polson lies 4.7 miles from the water. For a city, Lethbridge is 151 miles off. There is no boundary nearby to worry about.

• Where to Fish on Lost Lake

  No chart reached our records; the first cast is your sounding. The shallow end warms first and pulls fish in ahead of the rest. Read the surface for the wind lane, then fish the edge of it. Fish documented in Lake County include rainbow trout, sockeye salmon, smallmouth bass and yellow perch. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. On Lost Lake the obvious spot is not always the productive one.

• Seasonal Patterns

  In an average year August sits at 64°F and January at 25°F. A lid forms in a hard winter only. In milder years the edges alone go, and the middle never sets. April and May are the settled weeks, with October close behind. It holds true on Lost Lake more years than not. Spring fish sit shallower than most people expect.

• Tackle & Baits

  No access rule appears in what we hold. No built facilities appear in mapping around this water. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Read any posted signs at the access point rather than assuming. Some stretches are reserved and marked as such on the ground. Turtle Lake sits 0.6 miles off and takes the overflow. Check the position on Lost Lake before loading the car.