Skip to content

Rainbow Lake

Rainbow Lake is a lake in Montana, near Flathead County.

Live lake forecast

Rainbow Lake Fishing Weather

National Weather Service
Loading current weather…

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.

Rainbow Lake in Flathead County is a lake in Montana.

Around the shallow corner of a quiet pocket, no reliable acreage is listed for Rainbow Lake, so begin with visible cover and the first clear change in depth.

Fish and Baits

Beside the lower edge of a shaded bank, the fish mix here is not confirmed, so check fresh local information before choosing a target or keeping a catch.

Near the upper edge of a patch of green weeds, begin with one slow bottom presentation and one moving bait, then let bites show whether fish are holding close to cover or roaming open water.

How to Read the Water

Across the rocky lip of a channel turn, use wind as a clue; a light push can carry food toward a bank, but hard wind may muddy it, so look for a clean edge near a point or protected pocket.

Season by Season

Along the darker edge of a wooded bank, shallow water is worth a careful look in spring and again during fall; bright summer days favor shade, weeds, or deeper breaks; under ice, a small depth change can be more useful than a long move.

A Simple Tackle Plan

Along the quiet end of the nearest cove, a medium spinning rod, 8-pound line, a small box of jigs, a few crankbaits, and a simple bottom rig cover most situations; change depth or speed before changing every piece of tackle.

Across the open side of a small island, record the wind, water color, depth along the active edge, 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.