Haller Lake trout stocking
King County, Washington · lake · about 377 ft elevation
Haller Lake was last stocked 6 months ago (Apr 27, 2026). We have 10 stockings on record since May 8, 2017, 1 in the last 12 months (1,200 fish). Most stockings come in April to May. Species stocked: rainbow trout.
- Number 28 of 194 stocked waters in King County by stocking days.
- Stocked about as often as a typical Washington water on our record.
Weather at Haller Lake
- This Afternoon57°FChance Light Rain32% rain · wind 7 mph
- Tonight48°FLight Rain87% rain · wind 5 to 8 mph
- Thursday56°FPartly Sunny8% rain · wind 6 mph
- Thursday Night46°FMostly Cloudy then Chance Light Rain50% rain · wind 6 mph
- Friday54°FLight Rain87% rain · wind 8 mph
- Friday Night49°FLight Rain Likely65% rain · wind 2 to 8 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Haller Lake stocked?
Most stockings come in April to May.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2025 | 1 | |||||||||||
| 2024 | 1 | |||||||||||
| 2023 | 1 | |||||||||||
| 2022 | 1 | |||||||||||
| 2021 | 1 | |||||||||||
| 2020 | 1 | |||||||||||
| 2019 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Rainbow trout | 10 | 13,194 | 1,319 |
Stocking history
20261 stocking · 1,200 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Apr 27Latest Monday | Rainbow trout | 1,200 600 lb | 51 weeks | Whitehorse Pond |
20251 stocking · 1,311 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 5 Monday | Rainbow trout | 1,311 570 lb | 363 days | Arlington Hatchery |
20241 stocking · 1,300 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 7 Tuesday | Rainbow trout | 1,300 520 lb | 377 days | Arlington Hatchery |
20231 stocking · 1,455 fish
- Apr 26 rainbow trout, 1,455 fish
20221 stocking · 1,310 fish
- Apr 26 rainbow trout, 1,310 fish
20211 stocking · 1,312 fish
- Apr 27 rainbow trout, 1,312 fish
20201 stocking · 1,310 fish
- Apr 21 rainbow trout, 1,310 fish
20191 stocking · 1,296 fish
- Apr 30 rainbow trout, 1,296 fish
20181 stocking · 1,300 fish
- May 7 rainbow trout, 1,300 fish
20171 stocking · 1,400 fish
- May 8 rainbow trout, 1,400 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 Haller Lake?
King County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Haller Lake
- Bitter Lakelake · 1 mistocked Apr 27, 2026
- Green Lakelake · 3 mistocked Oct 26, 2026
- Lake Wa Nplake · 4 mistocked Jun 1, 2018
- Ballinger Lakelake · 4 mistocked Oct 7, 2026
- Martha Lakelake · 10 mistocked May 26, 2026
- Lake Serenelake · 11 mistocked Apr 17, 2026
- Cottage Lakelake · 12 mistocked Apr 14, 2026
- Idylwood Creekstream · 12 mistocked Feb 16, 2023
All stocked waters in King CountyStocked this week in Washington
Questions about Haller Lake
- When was Haller Lake last stocked?
- The latest reported stocking was Apr 27, 2026 (rainbow trout, 1,200 fish), according to Washington agency reports.
- How often is Haller Lake stocked?
- It was stocked once in the last 12 months. Across all years on record, most stockings come in April to May.
- Is Haller Lake stocked often?
- Number 28 of 194 stocked waters in King County by stocking days. Stocked about as often as a typical Washington water on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Haller Lake?
- Rainbow trout (10 stockings, 13,194 fish).