When was Lyons Reservoir last stocked?

The latest reported stocking was Aug 16 to 22, 2026, according to California agency reports.

How often is Lyons Reservoir stocked?

It was stocked 8 times in the last 12 months. Across all years on record, most stockings come in May to June and August.

Lyons Reservoir trout stocking

Tuolumne County, California · lake

Lyons Reservoir was last stocked 6 weeks ago (Aug 16 to 22, 2026). We have 8 stockings on record since May 3, 2026, 8 in the last 12 months. Most stockings come in May to June and August.

Last stocked

6 weeks ago

Aug 16 to 22, 2026

Next planned

Not announced

Last 12 months

8 stockings

On record

8 stockings

since May 3, 2026

Weather at Lyons Reservoir

Tonight
60°F
Mostly Clear
4% rain · wind 5 mph
Friday
73°F
Sunny
3% rain · wind 2 to 6 mph
Friday Night
58°F
Mostly Clear
wind 3 mph
Saturday
73°F
Sunny
wind 3 to 7 mph
Saturday Night
58°F
Partly Cloudy
wind 2 to 6 mph
Sunday
65°F
Mostly Sunny
1% rain · wind 2 to 8 mph

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

When is Lyons Reservoir stocked?

Most stockings come in May to June and August.

By month, all years

Stockings of Lyons Reservoir by month, all years on record. This month is shown in blue.

Stocking history

Date	Species	Hatchery
Aug 16 to 22, 2026	Trout
Aug 2 to 8, 2026	Trout
Jul 5 to 11, 2026	Trout
Jun 28, 2026 to Jul 4, 2026	Trout
Jun 21 to 27, 2026	Trout
Jun 7 to 13, 2026	Trout
May 24 to 30, 2026	Trout
May 3 to 9, 2026	Trout

From California 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 Lyons Reservoir?

Tuolumne County, California. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map

Stocked waters near Lyons Reservoir

Lyons Canal (Columbia Ditch)stream · 6 mistocked Sep 20, 2026
Stanislaus River South Forkstream · 7 mistocked Aug 30, 2026
Powerhouse Streamstream · 10 mistocked Sep 20, 2026
Pinecrest Lakelake · 12 mistocked Aug 30, 2026
Beaver Creekstream · 12 mistocked Jul 26, 2026
Stanislaus River North Forkstream · 13 mistocked Aug 16, 2026
Herring Creekstream · 14 mistocked Jul 5, 2026
White Pines Lakelake · 15 mistocked Jul 26, 2026

All stocked waters in Tuolumne County Stocked this week in California

Questions about Lyons Reservoir

When was Lyons Reservoir last stocked?: The latest reported stocking was Aug 16 to 22, 2026, according to California agency reports.
How often is Lyons Reservoir stocked?: It was stocked 8 times in the last 12 months. Across all years on record, most stockings come in May to June and August.