Skip to content

Mystery Lake

Mystery Lake is a lake in Idaho, near Custer County.

Live lake forecast

Mystery Lake Fishing Weather

National Weather Service
Loading current weather…

Fish species in Mystery Lake

Official stocking history

Stocking records show that the following fish or strains were stocked here. A historical stocking does not by itself prove that a self-sustaining population remains today.

Mystery Lake is a lake in Custer County, Idaho.

The recorded size of Mystery Lake is missing; fish one short bank carefully before deciding whether a wider search makes sense.

Fish and Baits

Fish listed for Mystery Lake include Golden Trout and Westslope Cutthroat Trout.

On a short evening pass near the outside weed line near firm bottom, Golden Trout have also been stocked here; that proves fish were released, but it does not promise that they are still common or easy to catch.

How to Read the Water

On a steady fall day near the edge of deeper water near firm bottom, do not let the deepest number control the whole day; nearby cover, firm bottom, and food usually matter more than the deepest hole by itself.

Season by Season

While using a short cover-to-depth check near a soft-to-hard bottom change with light wind, spring fishing starts with warming banks, creek mouths, and shallow cover; summer usually pushes the better bite toward the outside weed edge or a nearby drop; fall can bring bait back to windblown points, while winter calls for smaller moves and a slower pace.

A Simple Tackle Plan

On a calm morning near the downwind side near visible bait, a light spinning rod, thin line, a few small spoons, inline spinners, and jigs cover the listed trout; carry one slightly heavier setup when other fish or windy water call for more control.

On a slow shoreline pass near the edge of deeper water where two features meet, record the wind, water color, depth of the working lure, and cover after a bite; those four notes are more useful on the next trip than a long list of spots that did not produce.

✉Join the Fishing Tips Daily newsletter waiting list

Our newsletter is not sending yet. Leave your email if you would like to hear from us when it launches.

By joining, you agree to receive our newsletter when it launches. To request removal before then, contact us. Read our privacy policy.