Island Lake trout stocking
Snohomish County, Washington · lake
Island Lake was last stocked 3 months ago (Aug 12, 2026). We have 3 stockings on record since Jul 16, 2018, 1 in the last 12 months (160 fish). Most stockings come in July to September. Species stocked: rainbow trout, cutthroat trout.
Last stocked
3 months ago
Aug 12, 2026
Next planned
Not announced
Last 12 months
1 stocking
160 fish
On record
3 stockings
since Jul 16, 2018
- Number 48 of 127 stocked waters in Snohomish County by stocking days.
- Stocked about as often as a typical Washington water on our record.
When is Island Lake stocked?
Most stockings come in July to September.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2022 | 1 | |||||||||||
| 2018 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Rainbow trout | 3 | 410 | 137 |
| Cutthroat trout | 2 | 190 | 95 |
Stocking history
20261 stocking · 160 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Aug 12Latest Wednesday | Cutthroat troutRainbow trout | 160 | 1434 days | Arlington Hatchery |
20221 stocking · 220 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Sep 8 Thursday | Cutthroat troutRainbow trout | 220 1 lb | 1515 days | Arlington Hatchery |
20181 stocking · 220 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
Jul 16 Monday | Rainbow trout | 220 1 lb | 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. Seasons and limits: Washington fishing regulations.
Other stocked waters in Snohomish County
- Martha Lakelakestocked Oct 26, 2026
- Blackmans Lakelakestocked Oct 15, 2026
- Lake Goodwinlakestocked Oct 13, 2026
- Lost Lakelakestocked Oct 10, 2026
- Ballinger Lakelakestocked Oct 7, 2026
- Silver Lakelakestocked Oct 7, 2026
- Cowbell Lakelakestocked Sep 26, 2026
- Pass Lakelakestocked Sep 25, 2026
All stocked waters in Snohomish CountyStocked this week in Washington
Questions about Island Lake
- When was Island Lake last stocked?
- The latest reported stocking was Aug 12, 2026 (cutthroat trout and rainbow trout, 160 fish), according to Washington agency reports.
- How often is Island Lake stocked?
- It was stocked once in the last 12 months. Across all years on record, most stockings come in July to September.
- Is Island Lake stocked often?
- Number 48 of 127 stocked waters in Snohomish 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 Island Lake?
- Rainbow trout (3 stockings, 410 fish); Cutthroat trout (2 stockings, 190 fish).