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Kachess Lake

Kachess Lake is a reservoir in Washington, near Kittitas County.

Live lake forecast

Kachess Lake Fishing Weather

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Fish species in Kachess 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.

Kachess Lake is a reservoir in Kittitas County, Washington and holds roughly 239,000 acre-feet.

Use the shape you can see at Kachess Lake: check the best cover, the first drop, and one open-water line before moving.

What Makes Kachess Lake Different

Kachess Lake is a long Yakima Project reservoir beside I-90 with steep wooded banks, a cold river arm, and major seasonal drawdown.

Use small spoons, flies, or bait for trout near the Kachess River path and creek mouths, checking the first drop before moving into empty deep water.

How Kachess Lake Fishes

The northern river end and the southern dam end can be miles apart in temperature and water color. Low storage exposes broad gravel and stump fields.

After the first bite on Kachess Lake, note whether it came from moving water, rock, weeds, wood, or open water because that one detail is more useful than a broad report from another end of the lake and tells you what kind of feature to repeat nearby.

Keep Kachess Lake's open-water fish and shoreline fish on separate passes because the main targets here include rainbow trout, westslope cutthroat trout and kokanee salmon, and those fish do not all use the same cover, depth, or lure speed even when they are feeding in the same part of the lake.

Before leaving Kachess Lake, compare the best feature at two nearby depths and change lure speed once so that short check shows whether the problem is the location or the presentation without turning the rest of the trip into random casting.

Kachess Lake FAQs

What makes Kachess Lake different from other Washington waters?

The main difference is easy to see: Kachess Lake is a long Yakima Project reservoir beside I-90 with steep wooded banks, a cold river arm, and major seasonal drawdown.

What is a useful first fishing plan for Kachess Lake?

Start simply: Use small spoons, flies, or bait for trout near the Kachess River path and creek mouths, checking the first drop before moving into empty deep water.

Which local detail matters most when fishing Kachess Lake?

Watch this closely: The northern river end and the southern dam end can be miles apart in temperature and water color.

Check the evidence

Sources and what they establish

Source dates describe the evidence, not a live catch forecast. Check the managing authority before planning access or keeping fish.

  • Brook Trout — supporting source

    Washington Department of Fish and Wildlife FishWA

    The linked source supports this fish’s presence or stocking in this water.

    Source checked:

    This is not a record catch or a measure of how many fish are there today. The source may describe an earlier period.

  • Brown Trout — supporting source

    Washington Department of Fish and Wildlife FishWA

    The linked source supports this fish’s presence or stocking in this water.

    Source checked:

    This is not a record catch or a measure of how many fish are there today. The source may describe an earlier period.

  • Cutthroat Trout — supporting source

    Washington Department of Fish and Wildlife Fish Plants

    The linked source supports this fish’s presence or stocking in this water.

    Source checked:

    This is not a record catch or a measure of how many fish are there today. The source may describe an earlier period.

  • Sockeye Salmon — supporting source

    Washington Department of Fish and Wildlife Fish Plants

    The linked source supports this fish’s presence or stocking in this water.

    Source checked:

    This is not a record catch or a measure of how many fish are there today. The source may describe an earlier period.

  • Steelhead — supporting source

    Washington Department of Fish and Wildlife lake fishing prospects

    The linked source supports this fish’s presence or stocking in this water.

    Source checked:

    This is not a record catch or a measure of how many fish are there today. The source may describe an earlier period.

  • Westslope Cutthroat Trout — supporting source

    Washington Department of Fish and Wildlife lake fishing prospects

    The linked source supports this fish’s presence or stocking in this water.

    Source checked:

    This is not a record catch or a measure of how many fish are there today. The source may describe an earlier period.

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