Cougar Lake trout stocking

King County, Washington · lake

Cougar Lake was last stocked 2 months ago (Jul 18, 2026). We have 2 stockings on record since Jul 18, 2026, 1 in the last 12 months (1,060 fish). Species stocked: golden trout, rainbow trout.

Weather at Cougar Lake

• Tonight
  45°F
  Light Rain
  83% rain · wind 5 mph
• Friday
  49°F
  Showers And Thunderstorms
  99% rain · wind 3 to 10 mph
• Friday Night
  38°F
  Rain
  97% rain · wind 5 to 13 mph
• Saturday
  48°F
  Mostly Sunny
  1% rain · wind 1 to 5 mph
• Saturday Night
  38°F
  Mostly Cloudy
  wind 3 to 8 mph
• Sunday
  51°F
  Mostly Sunny
  1% rain · wind 1 to 7 mph

Forecast from the National Weather Service for this location, refreshed hourly.

What is stocked

Stocking history

From Washington fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.

Where is Cougar Lake?

King County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.

DirectionsLarger map

Stocked waters near Cougar Lake

• Sunday Lakelake · 3 mistocked Jul 29, 2026
• Lipsy Lakelake · 3 mistocked Jul 23, 2026
• Kanim Lakelake · 5 mistocked Jul 25, 2026
• Nine Hour Lakelake · 6 mistocked Sep 12, 2026
• Lunker Lakelake · 6 mistocked Jul 4, 2025
• Merlin Lakelake · 7 mistocked Jul 3, 2025
• Myrtle Lakelake · 8 mistocked Jun 17, 2025
• Lake Carolinelake · 8 mistocked Sep 12, 2025

All stocked waters in King CountyStocked this week in Washington

Questions about Cougar Lake

When was Cougar Lake last stocked?

The latest reported stocking was Jul 18, 2026 (golden trout, 530 fish), according to Washington agency reports.

How often is Cougar Lake stocked?

It was stocked 1 times in the last 12 months.

What kind of trout are stocked in Cougar Lake?

Golden trout (1 stocking, 530 fish); Rainbow trout (1 stocking, 530 fish).