HookedFishing

Redfish Lake

Sawtooth NRA, Idaho: kokanee, bull trout and the endangered sockeye of Redfish Lake

Surface Area
1,505 acres
Max Depth
Over 300 ft
Elevation
6,547 ft
Ice-Out
Late May
Prime Season
Jun, Jul, Aug, Sep

Overview

Redfish Lake lies at 6,547 feet at the foot of the Sawtooth Range in the Sawtooth National Recreation Area, a few miles south of Stanley. IDFG lists it at 1,505 acres in Custer County, draining north through Redfish Lake Creek to the Salmon River, and the water is more than 300 feet deep and cold all summer. The lake is named for the sockeye salmon that once colored its shallows red each fall after a journey of more than 900 miles from the Pacific and a climb of more than 6,500 feet. That run nearly ended: Snake River sockeye were listed as endangered in 1991, and in 1992 a single male, nicknamed Lonesome Larry, was the only adult to return. A captive broodstock program built from 16 adults taken into captivity between 1991 and 1998 kept the lineage alive, and hatchery-origin adults are again spawning in the lake. Sockeye remain fully protected; you may not fish for them, and any you see should be reported to IDFG. The fishery you can actually pursue is kokanee, the landlocked form of the same species, which IDFG lists with bull trout as the lake's recommended game fish, along with stocked rainbows near the inlet, outlet and lodge docks. Kokanee fish best from June through September, mostly by trolling, before they turn red and run up the inlet creek in fall. Bull trout are native, present and must be released immediately. Ice usually leaves in late May, and the lodge rents boats and kayaks.

Hatching now · October

Active, none at peak

  • Chironomid/Midge

    ACTIVE
    • Black Chironomid #14-16
    • Zebra Midge #14-16
  • Callibaetis

    ACTIVE
    • Callibaetis Nymph #12-14
    • CDC Callibaetis #12-14
  • Leech

    ACTIVE
    • Woolly Bugger #6-8 (olive/black)
    • Marabou Leech #6-8

Angler reports

No reports on Redfish Lake yet

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Hatch chart

Twelve months on Redfish Lake

Month-by-month insect activity for Redfish Lake
InsectJFMAMJJASOND
Chironomid/MidgeJanuary: absentFebruary: absentMarch: absentApril: absentMay: absentJune: absentJuly: activeAugust: activeSeptember: peakOctober: activeNovember: absentDecember: absent
CallibaetisJanuary: absentFebruary: absentMarch: absentApril: absentMay: absentJune: absentJuly: activeAugust: peakSeptember: peakOctober: activeNovember: absentDecember: absent
DamselflyJanuary: absentFebruary: absentMarch: absentApril: absentMay: absentJune: absentJuly: peakAugust: peakSeptember: activeOctober: absentNovember: absentDecember: absent
LeechJanuary: absentFebruary: absentMarch: absentApril: absentMay: absentJune: activeJuly: peakAugust: peakSeptember: peakOctober: activeNovember: absentDecember: absent
KokaneeJanuary: absentFebruary: absentMarch: absentApril: absentMay: absentJune: activeJuly: peakAugust: peakSeptember: activeOctober: absentNovember: absentDecember: absent
PeakActiveAbsent

Timing checked against

Redfish Lake (6,547 ft) is a kokanee, rainbow and bull trout lake with ice-out in late May; our chart omitted kokanee entirely. No Redfish-specific insect hatch source was found, so the Chironomid, Callibaetis, Damselfly and Leech rows are unchanged; their July start is consistent with the late ice-out.

How to fish it

Techniques

  • Float Tube / Kayak

  • Small Boat

  • Shore / Wade

Season and regulations

Redfish Lake follows IDFG Salmon Region general rules from January 1 through August 7, including a kokanee limit of 15. From August 8 through December 31 kokanee are catch-and-release only. Bull trout must be released immediately statewide, and fishing for sockeye salmon is prohibited under the Endangered Species Act. Motors are allowed and there is a public ramp and dock.

Check the current Idaho Fish and Game Fishing Seasons and Rules for the Salmon Region and the Redfish Lake special rules before you go, and confirm trout limits, which follow the regional bag limit.

Facts checked against

Corrected the surface area (1,505 acres per IDFG, not 900), the ice-out (late May), the species list (kokanee, rainbow and bull trout; there is no Snake River cutthroat fishery here and the 14 to 18 inch cutthroat average was unsourced), and the framing that put sockeye and cutthroat ahead of kokanee. Confirmed the Lonesome Larry story with the 1992 date, the 900-mile migration, the captive broodstock program and the kokanee catch-and-release period from August 8.