Hidden Lake in Lincoln County: How and When to Fish It

• Overview

  Look for Hidden Lake in the Lincoln County part of Montana. What surrounds it is mixed forest. About 7 acres of surface, which puts the far bank inside easy sight. On size it sits at the modest end of our Lincoln County list. Eureka is the closest place, 19 miles off. For a city, Lethbridge is 114 miles off. The line between counties passes nearby, which can change who manages the water.

• Where to Fish on Hidden Lake

  Nothing we hold settles how deep this runs. A natural lake fishes on cover, and cover here means weed and timber. A soft bed grows weed late into autumn, which keeps fish shallow. Public occurrence data for Lincoln County names rainbow trout, sockeye salmon, brook trout, northern pike and largemouth bass. At least one recorded species is protected in parts of its range; read the local rules before targeting anything. On Hidden Lake that means starting tight and working out.

• Seasonal Patterns

  Expect August to average close to 60°F, with January the cold end at about 19°F. Cold winters and warm summers give a wide working range. Hard water holds through the cold months, breaking up near mid April. Ice clears near mid April and comes back about late November in a typical year. The shoulder weeks of the open season are the productive ones. The season on Hidden Lake rarely departs from it.

• Tackle & Baits

  No access rule appears in what we hold. No slipway, car park or made path shows up nearby in mapping, so treat access as rough. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Local rules can differ across the county line, so check where you stand. Signs go up and come down, so check on the day. Rattlebone Lake at 1.5 miles is the sensible second choice. Check the position on Hidden Lake before loading the car.