Rock Lk - stocking log

Washington · Washington Department of Fish and Wildlife (WDFW)

Rock Lk is one of the workhorses of Washington's stocking program: 19 plants on record since 2025, averaging about 10 a year, mostly in October and May.

Rock Lk was last stocked on May 13, 2026 with 52,250 Rainbow, per Washington Department of Fish and Wildlife (WDFW).
Species on record here: Rainbow (13), Brown Trout (5), Cutthroat (1).
19 stockings are on file for this water since 2025, totaling 431,879 fish where counts were published.

Recorded stockings by month:

JFMAMJJASOND

Stocking log

May 13, 2026Rainbow52,250 fish · Whitman

May 13, 2026Rainbow49,400 fish · Whitman

May 11, 2026Rainbow60,592 fish · Whitman

May 7, 2026Rainbow64,581 fish · Whitman

March 9, 2026Rainbow10,126 fish · Whitman

March 5, 2026Rainbow6,124 fish · Whitman

March 2, 2026Brown Trout15,000 fish · Whitman

October 31, 2025Rainbow7,500 fish · Whitman

October 27, 2025Rainbow21,560 fish · Whitman

October 24, 2025Rainbow7,650 fish · Whitman

October 23, 2025Rainbow12,160 fish · Whitman

October 22, 2025Rainbow9,136 fish · Whitman

October 22, 2025Rainbow10,877 fish · Whitman

October 3, 2025Rainbow15,933 fish · Whitman

October 1, 2025Brown Trout15,570 fish · Whitman

October 1, 2025Brown Trout4,430 fish · Whitman

September 30, 2025Brown Trout26,078 fish · Whitman

September 30, 2025Brown Trout42,712 fish · Whitman

September 23, 2025Cutthroat200 fish · Skamania

Field note · It has been a while since the last posted plant here. Stocked trout that survive the early rush spread out and feed more naturally, so fish this like wild water: lighter line, smaller offerings, and the cooler ends of the day.

All Washington stockings · every Washington water with a log · state CSV · how to fish a fresh plant

Log reflects data.wa.gov dataset 6fex-3r7d 'WDFW Fish Plants' as of 2026-10-04. Waters can be stocked without an advance posting - treat this as a record, not a promise.

Rock Lk - stocking log

Stocking log

Hear when Washington waters get stocked