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Rock Lake Fish Stocking

Whitman County, Washington · 1995–2026 on record

Source: Washington fish & wildlife agency· updated 2026-05-13
May 13, 2026
Last stocked
3
Species
433
Stocking records
1995–2026
Years covered

Stocking history

Most recent stockings first. Dates shown at the precision the agency reported.

DateSpeciesNumberSource
May 13, 2026Rainbow Trout49,400Washington fish & wildlife agency
May 13, 2026Rainbow Trout52,250Washington fish & wildlife agency
May 11, 2026Rainbow Trout60,592Washington fish & wildlife agency
May 7, 2026Rainbow Trout64,581Washington fish & wildlife agency
March 9, 2026Rainbow Trout10,126Washington fish & wildlife agency
March 5, 2026Rainbow Trout6,124Washington fish & wildlife agency
March 2, 2026Brown Trout15,000Washington fish & wildlife agency
October 31, 2025Steelhead11,250Washington fish & wildlife agency
October 31, 2025Rainbow Trout7,500Washington fish & wildlife agency
October 27, 2025Rainbow Trout21,560Washington fish & wildlife agency
October 24, 2025Rainbow Trout7,650Washington fish & wildlife agency
October 23, 2025Rainbow Trout12,160Washington fish & wildlife agency
October 22, 2025Rainbow Trout10,877Washington fish & wildlife agency
October 22, 2025Rainbow Trout9,136Washington fish & wildlife agency
October 3, 2025Rainbow Trout15,933Washington fish & wildlife agency
October 1, 2025Brown Trout15,570Washington fish & wildlife agency
October 1, 2025Brown Trout4,430Washington fish & wildlife agency
September 30, 2025Brown Trout42,712Washington fish & wildlife agency
September 30, 2025Brown Trout26,078Washington fish & wildlife agency
May 30, 2025Rainbow Trout4Washington fish & wildlife agency
May 28, 2025Rainbow Trout35,181Washington fish & wildlife agency
May 28, 2025Rainbow Trout71,519Washington fish & wildlife agency
May 14, 2025Rainbow Trout56,280Washington fish & wildlife agency
May 7, 2025Rainbow Trout31,906Washington fish & wildlife agency
May 7, 2025Rainbow Trout18,096Washington fish & wildlife agency
March 4, 2025Brown Trout14,406Washington fish & wildlife agency
February 19, 2025Steelhead20,000Washington fish & wildlife agency
February 2, 2025Steelhead80,000Washington fish & wildlife agency
November 19, 2024Rainbow Trout4,238Washington fish & wildlife agency
November 18, 2024Rainbow Trout12,447Washington fish & wildlife agency
October 16, 2024Rainbow Trout13,500Washington fish & wildlife agency
October 14, 2024Rainbow Trout10,561Washington fish & wildlife agency
October 14, 2024Rainbow Trout3,720Washington fish & wildlife agency
October 10, 2024Rainbow Trout12,200Washington fish & wildlife agency
October 10, 2024Rainbow Trout11,978Washington fish & wildlife agency
October 10, 2024Rainbow Trout8,724Washington fish & wildlife agency
October 10, 2024Rainbow Trout3,726Washington fish & wildlife agency
October 10, 2024Rainbow Trout7,812Washington fish & wildlife agency
October 10, 2024Steelhead29,784Washington fish & wildlife agency
October 8, 2024Rainbow Trout15,240Washington fish & wildlife agency
October 8, 2024Rainbow Trout8,140Washington fish & wildlife agency
October 8, 2024Brown Trout7,310Washington fish & wildlife agency
June 11, 2024Rainbow Trout76,000Washington fish & wildlife agency
June 10, 2024Rainbow Trout28,600Washington fish & wildlife agency
June 5, 2024Rainbow Trout70,096Washington fish & wildlife agency
May 30, 2024Rainbow Trout42,500Washington fish & wildlife agency
May 28, 2024Rainbow Trout72,360Washington fish & wildlife agency
April 15, 2024Rainbow Trout4,385Washington fish & wildlife agency
April 12, 2024Rainbow Trout421Washington fish & wildlife agency
March 26, 2024Rainbow Trout100Washington fish & wildlife agency

The reporting agency did not include fish sizes for this water.

Showing 50 of 433 stocking records.

Frequently asked

When was Rock Lake last stocked?

According to Washington fish & wildlife agency, Rock Lake was last stocked May 13, 2026 with Rainbow Trout.

What fish species are stocked in Rock Lake?

Rock Lake is stocked with Rainbow Trout, Brown Trout, and Steelhead.

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