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Sienna Lake

Sienna Lake is a lake in Montana, near Stillwater County.

Live lake forecast

Sienna Lake Fishing Weather

National Weather Service
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Sienna Lake is a lake in Stillwater County, Montana.

No reliable acreage is listed for Sienna Lake, so begin with visible cover and the first clear change in depth.

Fish and Baits

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

Across the clearer side of a small bay, 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 firm edge of an open-water break, start where two things meet: weeds and open water, rock and mud, a point and a drop, or clear water and dirty water; fish that edge at more than one depth before leaving it.

Season by Season

Near the sunny side of an inlet turn, 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

Around the shallow side of a shallow saddle, 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 clean side of a rocky point, record the wind, water color, water depth at the strike, 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.

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