Lost Lake trout stocking
Mason County, Washington · lake · about 485 ft elevation
Lost Lake was last stocked 4 weeks ago (Oct 9, 2026). We have 104 stockings on record since Oct 4, 2016, 9 in the last 12 months (31,944 fish). Most stockings come in March to May, July and September. Species stocked: rainbow trout, cutthroat trout, kokanee.
Last stocked
4 weeks ago
Oct 9, 2026
Next planned
Not announced
Last 12 months
9 stockings
31,944 fish
On record
104 stockings
since Oct 4, 2016
- The third most stocked of 55 waters in Mason County.
- Stocked more often than 99% of Washington waters on our record.
Weather at Lost Lake
- Tonight31°FPatchy Fog then Areas Of Frost1% rain · wind 1 mph
- Sunday56°FWidespread Frost then Mostly Sunny1% rain · wind 2 mph
- Sunday Night32°FMostly Cloudywind 0 to 3 mph
- Monday54°FCloudy8% rain · wind 3 mph
- Monday Night41°FSlight Chance Light Rain22% rain · wind 3 mph
- Tuesday60°FMostly Cloudy3% rain · wind 0 to 3 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Lost Lake stocked?
Most stockings come in March to May, July and September. Stocked 8 times in 2026, usually on Mondays, about every 16 days.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 2 | 2 | 1 | 1 | 1 | ||||||
| 2025 | 1 | 2 | 2 | 1 | 3 | 1 | ||||||
| 2024 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| 2023 | 1 | 2 | 1 | 2 | 3 | 1 | 1 | 1 | ||||
| 2022 | 1 | 1 | 2 | 2 | 3 | 1 | 1 | |||||
| 2021 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |||||
| 2020 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | |||||
| 2019 | 2 | 2 | 2 | 2 | 5 | 1 | 1 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Rainbow trout | 81 | 101,571 | 1,254 |
| Cutthroat trout | 12 | 4,986 | 416 |
| Kokanee | 11 | 201,009 | 18,274 |
Stocking history
20268 stockings · 31,844 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Oct 9Latest Friday · 4 weeks ago | Cutthroat trout | 2,000 80 lb | 11 days | Eells Springs |
Sep 28 Monday · 6 weeks ago | Rainbow trout | 2,000 2,105 lb | 138 days | Eells Springs |
May 13 Wednesday | Kokanee | 20,030 51 lb | 16 days | Eells Springs |
Apr 27 Monday | Rainbow trout | 2,425 2,091 lb | 26 days | Lakewood Hatchery |
Apr 1 Wednesday | Rainbow trout | 409 1,636 lb | 16 days | Satsop Springs Ponds |
Mar 16 Monday | Rainbow trout | 2,370 1,026 lb | 1 week | Eells Springs |
Mar 9 Monday | Rainbow trout | 2,535 1,117 lb | 53 days | Eells Springs |
Jan 15 Thursday | Rainbow trout | 75 326 lb | 34 days | Eells Springs |
202510 stockings · 32,230 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Dec 12 Friday | Cutthroat trout | 100 189 lb | 11 weeks | Eells Springs |
Sep 26 Friday | Rainbow trout | 300 288 lb | 4 days | Eells Springs |
Sep 22 Monday | Rainbow trout | 2,000 2,151 lb | 1 week | Eells Springs |
Sep 15 Monday | Cutthroat trout | 2,000 73 lb | 130 days | Eells Springs |
May 8 Thursday | Kokanee | 20,000 63 lb | 10 days | Eells Springs |
Apr 28 Monday | Rainbow trout | 2,450 2,356 lb | 19 days | Lakewood Hatchery |
Apr 9 Wednesday | Rainbow trout | 200 606 lb | 2 weeks | Satsop Springs Ponds |
Mar 26 Wednesday | Rainbow trout | 200 606 lb | 9 days | Satsop Springs Ponds |
Mar 17 Monday | Rainbow trout | 4,905 1,978 lb | 60 days | Eells Springs |
Jan 16 Thursday | Rainbow trout | 75 441 lb | 6 weeks | Eells Springs |
20249 stockings · 30,684 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Dec 5 Thursday | Cutthroat trout | 100 149 lb | 31 days | Eells Springs |
Nov 4 Monday | Rainbow trout | 250 272 lb | 6 weeks | Eells Springs |
Sep 23 Monday | Rainbow trout | 2,004 2,155 lb | 76 days | Eells Springs |
Jul 9 Tuesday | Rainbow trout | 75 46 lb | 61 days | Eells Springs |
May 9 Thursday | Kokanee | 20,355 67 lb | 10 days | Eells Springs |
Apr 29 Monday | Rainbow trout | 2,460 2,460 lb | 32 days | Lakewood Hatchery |
Mar 28 Thursday | Rainbow trout | 450 1,364 lb | 9 days | Satsop Springs Ponds |
Mar 19 Tuesday | Rainbow trout | 4,915 1,755 lb | 68 days | Eells Springs |
Jan 11 Thursday | Rainbow trout | 75 326 lb | 5 weeks | Eells Springs |
202312 stockings · 30,716 fish
- Dec 7 cutthroat trout, 106 fish
- Sep 25 rainbow trout, 2,102 fish
- Aug 1 rainbow trout, 50 fish
- Jul 25 rainbow trout, 50 fish
- Jul 18 rainbow trout, 50 fish
- Jul 11 rainbow trout, 50 fish
- May 31 kokanee, 20,230 fish
- May 1 rainbow trout, 2,436 fish
- Apr 21 rainbow trout, 325 fish
- Mar 31 rainbow trout, 330 fish
- Mar 27 rainbow trout, 4,912 fish
- Jan 12 rainbow trout, 75 fish
202211 stockings · 30,815 fish
- Dec 16 cutthroat trout, 100 fish
- Sep 26 rainbow trout, 2,300 fish
- Jul 26 rainbow trout, 100 fish
- Jul 19 rainbow trout, 100 fish
- Jul 12 rainbow trout, 100 fish
- May 23 kokanee, 20,000 fish
- May 2 rainbow trout, 2,420 fish
- Apr 22 rainbow trout, 400 fish
- Apr 1 rainbow trout, 300 fish
- Mar 14 rainbow trout, 4,920 fish
- Jan 13 rainbow trout, 75 fish
20218 stockings · 30,145 fish
- Dec 23 cutthroat trout, 100 fish
- Sep 27 rainbow trout, 1,100 fish
- Sep 13 rainbow trout, 1,000 fish
- Jun 7 kokanee, 20,000 fish
- May 17 rainbow trout, 2,420 fish
- Apr 2 rainbow trout, 510 fish
- Mar 22 rainbow trout, 4,902 fish
- Jan 28 rainbow trout, 113 fish
202010 stockings · 30,270 fish
- Dec 10 cutthroat trout, 100 fish
- Sep 28 rainbow trout, 2,100 fish
- Jun 8 kokanee, 20,030 fish
- May 18 rainbow trout, 200 fish
- Apr 29 rainbow trout, 100 fish
- Apr 21 rainbow trout, 2,444 fish
- Apr 16 rainbow trout, 100 fish
- Apr 13 rainbow trout, 200 fish
- Mar 16 rainbow trout, 4,915 fish
- Feb 6 rainbow trout, 81 fish
201916 stockings · 30,614 fish
- Dec 26 cutthroat trout, 105 fish
- Sep 30 rainbow trout, 2,100 fish
- Aug 6 rainbow trout, 75 fish
- Jul 30 rainbow trout, 75 fish
- Jul 23 rainbow trout, 75 fish
- Jul 16 rainbow trout, 75 fish
- Jul 9 rainbow trout, 75 fish
- Jul 2 rainbow trout, 100 fish
- May 13 kokanee, 4,000 fish
- May 7 kokanee, 16,000 fish
- Apr 30 rainbow trout, 2,420 fish
- Apr 23 rainbow trout, 7 fish
- Mar 30 rainbow trout, 400 fish
- Mar 19 rainbow trout, 4,912 fish
- Jan 17 rainbow trout, 75 fish
- Jan 4 cutthroat trout, 120 fish
201811 stockings · 30,508 fish
- Oct 4 rainbow trout, 2,124 fish
- Aug 7 rainbow trout, 100 fish
- Jul 31 rainbow trout, 100 fish
- Jul 24 rainbow trout, 100 fish
- Jul 17 rainbow trout, 100 fish
- Jul 10 rainbow trout, 100 fish
- May 14 rainbow trout, 2,420 fish
- May 9 kokanee, 20,029 fish
- Mar 24 rainbow trout, 460 fish
- Feb 27 rainbow trout, 4,900 fish
- Feb 15 rainbow trout, 75 fish
20178 stockings · 27,940 fish
- Dec 22 cutthroat trout, 55 fish
- Oct 4 rainbow trout, 2,100 fish
- May 23 kokanee, 20,335 fish
- May 2 rainbow trout, 35 fish
- Mar 25 rainbow trout, 215 fish
- Mar 24 rainbow trout, 4,900 fish
- Mar 18 rainbow trout, 200 fish
- Jan 25 cutthroat trout, 100 fish
20161 stocking · 1,800 fish
- Oct 4 rainbow trout, 1,800 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 Lost Lake?
Mason County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Lost Lake
- Panhandle Lakelake · 1 mistocked Jun 8, 2026
- Isabella Lakelake · 6 mistocked Oct 5, 2026
- Nahwatzel Lakelake · 7 mistocked Oct 6, 2026
- Island Lakelake · 9 mistocked Oct 5, 2026
- Summit Lakelake · 10 mistocked Oct 14, 2026
- Lake Limericklake · 13 mistocked Apr 20, 2026
- Phillips Lakelake · 15 mistocked Apr 20, 2026
- Spencer Lakelake · 15 mistocked Oct 9, 2026
All stocked waters in Mason CountyStocked this week in Washington
Questions about Lost Lake
- When was Lost Lake last stocked?
- The latest reported stocking was Oct 9, 2026 (cutthroat trout, 2,000 fish), according to Washington agency reports.
- How often is Lost Lake stocked?
- Stocked 8 times in 2026, usually on Mondays, about every 16 days. Across all years on record, most stockings come in March to May, July and September.
- Is Lost Lake stocked often?
- The third most stocked of 55 waters in Mason County. Stocked more often than 99% of Washington waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Lost Lake?
- Rainbow trout (81 stockings, 101,571 fish); Cutthroat trout (12 stockings, 4,986 fish); Kokanee (11 stockings, 201,009 fish).