When was Cooks Lake last stocked?

The latest reported stocking was Apr 1, 2026 (rainbow trout, 250 fish), according to Washington agency reports.

How often is Cooks Lake stocked?

It was stocked 2 times in the last 12 months. Across all years on record, most stockings come in April.

What kind of trout are stocked in Cooks Lake?

Rainbow trout (4 stockings, 1,600 fish).

Cooks Lake trout stocking

Pend Oreille County, Washington · lake

Cooks Lake was last stocked 6 months ago (Apr 1, 2026). We have 4 stockings on record since Apr 17, 2025, 2 in the last 12 months (750 fish). Most stockings come in April. Species stocked: rainbow trout.

Last stocked

6 months ago

Apr 1, 2026

Next planned

Not announced

Last 12 months

2 stockings

750 fish

On record

4 stockings

since Apr 17, 2025

Weather at Cooks Lake

Tonight
52°F
Mostly Cloudy then Chance Rain Showers
50% rain · wind 2 to 6 mph
Friday
56°F
Rain Showers
99% rain · wind 6 to 14 mph
Friday Night
41°F
Rain Showers Likely
64% rain · wind 8 to 13 mph
Saturday
53°F
Mostly Sunny
9% rain · wind 3 to 8 mph
Saturday Night
39°F
Mostly Cloudy
wind 1 to 5 mph
Sunday
58°F
Partly Sunny
1% rain · wind 1 to 5 mph

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

When is Cooks Lake stocked?

Most stockings come in April.

By month, all years

Stockings of Cooks Lake by month, all years on record. This month is shown in blue.

Year by year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026			1	1
2025				2

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	4	1,600	400

Stocking history

Date	Species	Fish	Pounds	Hatchery
Apr 1, 2026	Rainbow trout	250	758	Spokane Hatchery
Mar 25, 2026	Rainbow trout	500	125	Ford Hatchery
Apr 21, 2025	Rainbow trout	350	1,061	Spokane Hatchery
Apr 17, 2025	Rainbow trout	500	125	Ford Hatchery

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 Cooks Lake?

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

Directions Larger map

Stocked waters near Cooks Lake

Mystic Lakelake · 2 mistocked Oct 21, 2025
Marshall Lakelake · 7 mistocked May 19, 2026
Mill Creekstream · 9 mistocked Sep 11, 2025
Davis Lakelake · 10 mistocked May 18, 2026
Parker Lakelake · 13 mistocked May 12, 2026
Sacheen Lakelake · 15 mistocked May 20, 2026
Diamond Lakelake · 15 mistocked May 12, 2026
Petit Lakelake · 21 mistocked May 15, 2026

All stocked waters in Pend Oreille County Stocked this week in Washington

Questions about Cooks Lake

When was Cooks Lake last stocked?: The latest reported stocking was Apr 1, 2026 (rainbow trout, 250 fish), according to Washington agency reports.
How often is Cooks Lake stocked?: It was stocked 2 times in the last 12 months. Across all years on record, most stockings come in April.
What kind of trout are stocked in Cooks Lake?: Rainbow trout (4 stockings, 1,600 fish).