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Cooper Lake

Washington, United States

Cooper Lake is a lake in Washington, United States. WikiCatch lists 7 fish species for this water, including Brown trout, Rainbow trout, Cutthroat trout. The nearest other water we map in Washington is Diamond Lake, 2.1 km away.

Species at Cooper Lake

Map

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Depth contours are drawn where survey data exists for this water. View on OpenStreetMap →

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Nearby waters

  1. Diamond Lakelake2.1 km
  2. Cooper Riverriver4.2 km
  3. Salmon La Sac Creekstream6.8 km
  4. Thorp Lakelake7.0 km
  5. Pete Lakelake7.1 km
  6. Box Canyon Creekstream8.7 km
  7. Cle Elum Riverriver9.0 km
  8. Kachess Riverriver9.4 km

All fishing spots in Washington →

About Cooper Lake

Cooper Lake is a lake in Washington, United States, and one of the still-water destinations covered by WikiCatch's global fishing-spot directory. Lake fishing here generally rewards patient anglers who watch for cruising fish along weed-lines, drop-offs, and shaded banks. Water clarity, wind direction, and time of day all change which lure or bait pattern works best at Cooper Lake, so checking conditions before you head out is half the work.

Reference: Wikipedia

Fishing Techniques

  • For Brown trout

    When fishing streams, focus on seams and current breaks, where trout hold to ambush prey.

  • For Rainbow trout

    Vary your retrieve speed when using spinners to find what triggers a strike; sometimes a slow, steady retrieve works best, while other times a faster, erratic retrieve is more effective.

  • For Cutthroat trout

    When fishing streams, cast upstream and retrieve with the current to mimic natural drift, increasing your chances of hooking wary cutthroat trout.

Recommended Gear

Tackle commonly used to target the species at Cooper Lake.

Plan Your Trip

Fishing Cooper Lake usually starts the day before — checking weather, tide or river-flow data, and confirming your licence is valid for Washington. Conditions in United States can shift quickly, and a quick pre-trip review saves a lot of wasted travel.

Official Washington fishing regulations →

Other Fishing Regions in United States

Website data snapshot: October 24, 2026. Spot location from OpenStreetMap and Wikipedia, species from the WikiCatch database.