Northrup Lake trout stocking
Grant County, Washington · lake · about 2,134 ft elevation
Northrup Lake was last stocked 6 months ago (May 11, 2026). We have 10 stockings on record since May 15, 2017, 1 in the last 12 months (450 fish). Most stockings come in May. Species stocked: rainbow trout.
- Number 29 of 87 stocked waters in Grant County by stocking days.
- Stocked about as often as a typical Washington water on our record.
Weather at Northrup Lake
- Overnight36°FPartly Cloudy1% rain · wind 3 mph
- Wednesday52°FSunny2% rain · wind 2 to 7 mph
- Wednesday Night38°FChance Rain Showers41% rain · wind 6 mph
- Thursday52°FMostly Sunny9% rain · wind 5 mph
- Thursday Night36°FPartly Cloudy7% rain · wind 5 to 8 mph
- Friday51°FMostly Cloudy7% rain · wind 7 to 10 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Northrup Lake stocked?
Most stockings come in 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 | 4,532 | 453 |
Stocking history
20261 stocking · 450 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 11Latest Monday | Rainbow trout | 450 5 lb | 363 days | Columbia Basin Hatchery |
20251 stocking · 450 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 13 Tuesday | Rainbow trout | 450 5 lb | 370 days | Columbia Basin Hatchery |
20241 stocking · 450 fish
| Date | Species | Fish | Since previous | Hatchery |
|---|---|---|---|---|
May 8 Wednesday | Rainbow trout | 450 5 lb | 362 days | Columbia Basin Hatchery |
20231 stocking · 450 fish
- May 12 rainbow trout, 450 fish
20221 stocking · 450 fish
- May 20 rainbow trout, 450 fish
20211 stocking · 450 fish
- May 26 rainbow trout, 450 fish
20201 stocking · 450 fish
- May 21 rainbow trout, 450 fish
20191 stocking · 467 fish
- May 16 rainbow trout, 467 fish
20181 stocking · 459 fish
- May 14 rainbow trout, 459 fish
20171 stocking · 456 fish
- May 15 rainbow trout, 456 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 Northrup Lake?
Grant County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Northrup Lake
- Banks Lakelake · 9 mistocked Oct 6, 2026
- Deep Lakelake · 24 mistocked May 13, 2026
- Dry Falls Lakelake · 24 mistocked May 11, 2026
All stocked waters in Grant CountyStocked this week in Washington
Questions about Northrup Lake
- When was Northrup Lake last stocked?
- The latest reported stocking was May 11, 2026 (rainbow trout, 450 fish), according to Washington agency reports.
- How often is Northrup Lake stocked?
- It was stocked once in the last 12 months. Across all years on record, most stockings come in May.
- Is Northrup Lake stocked often?
- Number 29 of 87 stocked waters in Grant 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 Northrup Lake?
- Rainbow trout (10 stockings, 4,532 fish).