Northrup Lake fish stocking

Grant County, Washington

Last stocked
May 11, 2026
about 5 months ago
Fish, last 12 months
450
1 stocking
Species
Rainbow Trout

Northrup Lake in Grant County, Washington was last stocked on May 11, 2026 with 450 rainbow trout fry from Columbia Basin Hatchery. Across the 5 years shown here, WDFW released 2,250 fish in 5 separate stockings. Stockings here are most common in May.

When Northrup Lake gets fish

Total fish stocked in each month, all years shown on this page combined.

Stocking history

Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.

2026 · 450 fish

DateSpeciesFishSizeType
Rainbow Trout4502.7″Fry

2025 · 450 fish

DateSpeciesFishSizeType
Rainbow Trout4502.8″Fry

2024 · 450 fish

DateSpeciesFishSizeType
Rainbow Trout4502.7″Fry

2023 · 450 fish

DateSpeciesFishSizeType
Rainbow Trout4502.7″Fry

2022 · 450 fish

DateSpeciesFishSizeType
Rainbow Trout4502.7″Fry
Check the rules before you go. Seasons, daily limits, size limits and gear rules can be different on Northrup Lake than elsewhere in Washington. See the official Washington fishing regulations.

Frequently asked questions

When was Northrup Lake last stocked?

WDFW records show Northrup Lake was last stocked on May 11, 2026 (about 5 months ago), with 450 rainbow trout fry.

What fish are stocked in Northrup Lake?

Northrup Lake has been stocked with rainbow trout in the years shown here (2022–2026).

When does Northrup Lake usually get stocked?

Most fish have been stocked in May. Exact dates change from year to year, so check back or see WDFW's official stocking page.

Do I need a license to fish Northrup Lake?

Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Northrup Lake.

Other stocked waters in Grant County

All 76 stocked waters in Grant County →

Source: WDFW Fish Plants (data.wa.gov). Stocked Lakes is not affiliated with Washington Department of Fish and Wildlife. Spot a problem? Let us know.