When was South Lake last stocked?

The latest reported stocking was Sep 18, 2026 (rainbow trout, 600 fish), according to Washington agency reports.

How often is South Lake stocked?

It was stocked 1 times in the last 12 months.

What kind of trout are stocked in South Lake?

Rainbow trout (1 stocking, 600 fish).

How warm is the water near South Lake?

The nearest USGS gage read 56°F on Sep 25. Prime range for trout (about 50 to 65°F): fish are feeding actively.

South Lake trout stocking

Snohomish County, Washington · lake

South Lake was last stocked 7 days ago (Sep 18, 2026). We have 1 stocking on record since Sep 18, 2026, 1 in the last 12 months (600 fish). Species stocked: rainbow trout.

Last stocked

7 days ago

Sep 18, 2026

Next planned

Not announced

Last 12 months

1 stocking

600 fish

Water temperature

56°F

Ideal for trout

River conditions

Nearest USGS gage: SAUK RIVER AB WHITE CHUCK RIVER NR DARRINGTON, WA (8 km away, on a different stream or lake).

Water temperature: 56°F
Flow: 110 cfs; lower than usual for the last six weeks
Gage height: 2.25 ft

Ideal for trout. Prime range for trout (about 50 to 65°F): fish are feeding actively.

Water temperature (daily high), last six weeks (°F), daily. Latest: 57 °F on Sep 23. The green band is the ideal range for trout.

Streamflow, last six weeks (cfs), daily. Latest: 112 cfs on Sep 23.

Latest reading Sep 25, 2026, 3:15 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at South Lake

Tonight
45°F
Rain
97% rain · wind 3 mph
Friday
49°F
Showers And Thunderstorms
99% rain · wind 2 to 7 mph
Friday Night
38°F
Rain
91% rain · wind 3 to 9 mph
Saturday
48°F
Mostly Sunny
2% rain · wind 0 to 3 mph
Saturday Night
38°F
Mostly Cloudy
1% rain · wind 2 to 7 mph
Sunday
51°F
Mostly Sunny
1% rain · wind 1 to 6 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	1	600	600

Stocking history

Date	Species	Fish	Pounds	Hatchery
Sep 18, 2026	Rainbow trout	600	3	Arlington 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 South Lake?

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

Directions Larger map

Stocked waters near South Lake

Pass Lakelake · 2 mistocked Sep 20, 2025
Peek-A-Boo Lakelake · 3 mistocked Sep 3, 2026
Independence Lakelake · 3 mistocked Jun 17, 2026
North Lakelake · 3 mistocked Jul 9, 2026
Cutthroat Lakeslake · 10 mistocked Jun 20, 2026
Ruby Lakelake · 10 mistocked Aug 1, 2026
Lake Evanlake · 11 mistocked Jul 3, 2026
Camp Lakelake · 12 mistocked Aug 8, 2026

All stocked waters in Snohomish County Stocked this week in Washington

Questions about South Lake

When was South Lake last stocked?: The latest reported stocking was Sep 18, 2026 (rainbow trout, 600 fish), according to Washington agency reports.
How often is South Lake stocked?: It was stocked 1 times in the last 12 months.
What kind of trout are stocked in South Lake?: Rainbow trout (1 stocking, 600 fish).
How warm is the water near South Lake?: The nearest USGS gage read 56°F on Sep 25. Prime range for trout (about 50 to 65°F): fish are feeding actively.