Fishing at Glacier Lake, Custer County, Idaho

• Overview

  Glacier Lake is listed under Custer County, Idaho. The surroundings are mixed forest. A pocket of water where every cast reaches cover. Our Custer County list holds plenty of bigger water. The nearest town is Sun Valley, 28 miles away. Ketchum follows at 28 miles, then Challis at 37 miles. It sits well inside the county, so one set of rules covers it.

• Where to Fish on Glacier Lake

  There is no published depth for this one, so start shallow and work out. A soft bed grows weed late into autumn, which keeps fish shallow. Where the bottom changes texture, fish gather; find that line. Open biodiversity records for Custer County list rainbow trout, cutthroat trout, Chinook salmon and sockeye salmon. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. Take Glacier Lake a stretch at a time.

• Seasonal Patterns

  July runs about 50°F on average, December about 16°F. Spring and autumn carry the fishing; summer and winter test it. The lid usually sets by midwinter and gives way around early June. On the long-run averages the water opens up around early June and starts locking again about early November. The shoulder weeks of the open season are the productive ones. The season on Glacier Lake rarely departs from it.

• Tackle & Baits

  There is no clear statement anywhere on who can fish it. Formal access is not mapped, so the last stretch is likely on foot. Light line and small metal for the trout; a fly rod earns its place on calm evenings. Where a permit is needed, the nearest town usually sells it. Close seasons apply to some species and not others. Rock Lake sits 0.2 miles off and takes the overflow. Confirm before you fish Glacier Lake.