Twin Lakes trout stocking
Mason County, Washington · lake · about 397 ft elevation
Twin Lakes was last stocked 5 weeks ago (Oct 6, 2026). We have 22 stockings on record since Apr 12, 2017, 3 in the last 12 months (4,020 fish). Most stockings come in April to May. Species stocked: cutthroat trout, rainbow trout.
- Number 21 of 55 stocked waters in Mason County by stocking days.
- Stocked more often than 82% of Washington waters on our record.
Weather at Twin Lakes
- This Afternoon56°FLight Rain Likely69% rain · wind 9 mph
- Tonight41°FLight Rain then Mostly Cloudy99% rain · wind 3 to 10 mph
- Thursday55°FMostly Sunny4% rain · wind 3 to 10 mph
- Thursday Night41°FMostly Cloudy then Light Rain84% rain · wind 3 to 7 mph
- Friday52°FLight Rain97% rain · wind 6 to 10 mph
- Friday Night45°FLight Rain77% rain · wind 1 to 10 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Twin Lakes stocked?
Most stockings come in April to May. Stocked 3 times in 2026, about every 145 days.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | 1 | |||||||||
| 2025 | 1 | 1 | 1 | |||||||||
| 2024 | 1 | 1 | ||||||||||
| 2023 | 1 | 1 | ||||||||||
| 2022 | 1 | 1 | ||||||||||
| 2021 | 1 | 1 | ||||||||||
| 2020 | 1 | 1 | ||||||||||
| 2019 | 1 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Cutthroat trout | 12 | 30,900 | 2,575 |
| Rainbow trout | 10 | 7,276 | 728 |
Stocking history
20263 stockings · 4,020 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Oct 6Latest Tuesday · 5 weeks ago | Cutthroat trout | 400 16 lb | 145 days | Eells Springs |
May 14 Thursday | Cutthroat trout | 3,000 11 lb | 36 days | Eells Springs |
Apr 8 Wednesday | Rainbow trout | 620 248 lb | 204 days | Eells Springs |
20253 stockings · 4,102 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Sep 16 Tuesday | Cutthroat trout | 400 15 lb | 120 days | Eells Springs |
May 19 Monday | Cutthroat trout | 3,000 12 lb | 7 weeks | Eells Springs |
Mar 31 Monday | Rainbow trout | 702 319 lb | 333 days | Eells Springs |
20242 stockings · 3,701 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 2 Thursday | Cutthroat trout | 3,000 9 lb | 31 days | Eells Springs |
Apr 1 Monday | Rainbow trout | 701 292 lb | 307 days | Eells Springs |
20232 stockings · 3,763 fish
- May 30 cutthroat trout, 3,000 fish
- Mar 29 rainbow trout, 763 fish
20222 stockings · 3,700 fish
- May 19 cutthroat trout, 3,000 fish
- Mar 29 rainbow trout, 700 fish
20212 stockings · 3,760 fish
- May 24 cutthroat trout, 3,000 fish
- Apr 6 rainbow trout, 760 fish
20202 stockings · 3,750 fish
- May 18 cutthroat trout, 3,000 fish
- Apr 28 rainbow trout, 750 fish
20192 stockings · 3,860 fish
- May 8 cutthroat trout, 3,100 fish
- Apr 1 rainbow trout, 760 fish
20182 stockings · 3,760 fish
- May 7 cutthroat trout, 3,000 fish
- Apr 2 rainbow trout, 760 fish
20172 stockings · 3,760 fish
- May 15 cutthroat trout, 3,000 fish
- Apr 12 rainbow trout, 760 fish
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. Seasons and limits: Washington fishing regulations.
Where is Twin Lakes?
Mason County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Twin Lakes
- Oak Patch Lakelake · 2 mistocked May 12, 2026
- Lake Wootenlake · 2 mistocked Apr 21, 2026
- Howell Lakelake · 4 mistocked Oct 6, 2026
- Tee Lakelake · 5 mistocked Mar 16, 2026
- Panther Lakelake · 5 mistocked Oct 9, 2026
- Tiger Lakelake · 6 mistocked Oct 6, 2026
- Mccaslin Marsh6 mistocked May 16, 2018
- Cady Lakelake · 6 mistocked Oct 7, 2026
All stocked waters in Mason CountyStocked this week in Washington
Questions about Twin Lakes
- When was Twin Lakes last stocked?
- The latest reported stocking was Oct 6, 2026 (cutthroat trout, 400 fish), according to Washington agency reports.
- How often is Twin Lakes stocked?
- Stocked 3 times in 2026, about every 145 days. Across all years on record, most stockings come in April to May.
- Is Twin Lakes stocked often?
- Number 21 of 55 stocked waters in Mason County by stocking days. Stocked more often than 82% of Washington waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Twin Lakes?
- Cutthroat trout (12 stockings, 30,900 fish); Rainbow trout (10 stockings, 7,276 fish).