When was Lake Morton last stocked?

The latest reported stocking was Apr 1, 2026 (rainbow trout, 5,500 fish), according to Washington agency reports.

How often is Lake Morton stocked?

It was stocked 1 times in the last 12 months.

What kind of trout are stocked in Lake Morton?

Rainbow trout (2 stockings, 8,900 fish).

Lake Morton trout stocking

King County, Washington · lake

Lake Morton was last stocked 6 months ago (Apr 1, 2026). We have 2 stockings on record since Mar 31, 2025, 1 in the last 12 months (5,500 fish). Species stocked: rainbow trout.

Last stocked

6 months ago

Apr 1, 2026

Next planned

Not announced

Last 12 months

1 stocking

5,500 fish

On record

2 stockings

since Mar 31, 2025

River conditions

Nearest USGS gage: GREEN RIVER BELOW CRISP CREEK NR BLACK DIAMOND, WA (4 km away, on a different stream or lake).

Flow: 286 cfs
Gage height: 138.26 ft

Latest reading Sep 25, 2026, 2:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Lake Morton

Tonight
51°F
Light Rain
90% rain · wind 1 mph
Friday
60°F
Showers And Thunderstorms
98% rain · wind 1 to 10 mph
Friday Night
45°F
Chance Light Rain then Mostly Cloudy
40% rain · wind 3 to 10 mph
Saturday
61°F
Partly Sunny
wind 0 to 3 mph
Saturday Night
43°F
Mostly Cloudy
wind 2 mph
Sunday
62°F
Mostly Sunny
3% rain · wind 1 mph

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

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	2	8,900	4,450

Stocking history

Date	Species	Fish	Pounds	Hatchery
Apr 1, 2026	Rainbow trout	5,500	2,200	Puyallup Hatchery
Mar 31, 2025	Rainbow trout	3,400	1,889	Puyallup 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 Lake Morton?

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

Directions Larger map

Stocked waters near Lake Morton

Holm Lakelake · 2 mistocked May 5, 2026
Wilderness Lakelake · 4 mistocked Apr 13, 2026
Lake Meridianlake · 4 mistocked May 4, 2026
Shadow Lakelake · 6 mistocked May 15, 2026
Fish Lakelake · 7 mistocked May 5, 2026
Shady Lakelake · 7 mistocked Apr 6, 2026
Deep Lakelake · 8 mistocked Apr 28, 2026
Spring Lakelake · 8 mistocked May 5, 2026

All stocked waters in King County Stocked this week in Washington

Questions about Lake Morton

When was Lake Morton last stocked?: The latest reported stocking was Apr 1, 2026 (rainbow trout, 5,500 fish), according to Washington agency reports.
How often is Lake Morton stocked?: It was stocked 1 times in the last 12 months.
What kind of trout are stocked in Lake Morton?: Rainbow trout (2 stockings, 8,900 fish).