StockingRecord
Menu
King County

Rattlesnake Lake

WDFW logged 2 trout stocking dates at Rattlesnake Lake in 2026 so far, 17,610 fish in all. The latest was on Oct 19, 2026. WDFW lists it as “Rattlesnake Lk (King)”.

WDFW data pulled . Latest record in the WDFW data for any water: Nov 4, 2026.

Rattlesnake Lake, Washington
Photo: Vmenkov, CC BY-SA 3.0, Wikimedia Commons

Rattlesnake Lake in numbers

fish stocked in 2026, through Nov 6
17,610
by the same date in 2025
12,664
in all of 2025
12,664
Stocking log

Every stocking record

Every trout and kokanee release WDFW lists for this water in the last two years, newest first, then yearly totals since 2020. Counts include fry and fingerlings as well as catchable trout: WDFW calls catchable fish “legals”. Fish per pound is WDFW’s figure for each release; fewer fish per pound means bigger fish.

Last stocked, Oct 19, 202615,610Rainbow trout, fry
2026 · 17,610 fish on 2 dates
DateSpeciesFishLife stageFish per lb
Oct 19Rainbow trout15,610 fish · Fry15,610Fry160
Apr 6Rainbow trout2,000 fish · Legals2,000Legals2
2025 · 12,664 fish on 2 dates
DateSpeciesFishLife stageFish per lb
Oct 22Rainbow trout7,329 fish · Fry7,329Fry229
Oct 22Cutthroat trout1,835 fish · Fry1,835Fry287
Apr 8Rainbow trout3,500 fish · Legals3,500Legals2.1
Every year since 2020
YearStocking datesFish
2026217,610
2025212,664
202413,500
202329,397
2022412,797
2021211,504
2020215,960
2020 – 2026

Trout stocked each year

2026 is outlined because the year is not over. The tallest full year is yellow. Counts include fry and fingerlings.

  1. 16k2020: 15,960 fish
  2. 12k2021: 11,504 fish
  3. 13k2022: 12,797 fish
  4. 9.4k2023: 9,397 fish
  5. 3.5k2024: 3,500 fish
  6. 13k2025: 12,664 fish
  7. 18k2026: 17,610 fish

What is stocked here

All records since 2020
SpeciesFishShare
Rainbow trout75,65891%
Cutthroat trout7,7749%

Open on a map

Map point 47.4304, -121.7746: the USGS Geographic Names Information System point for this lake (feature 1524892). It marks the water, not a parking lot or a boat launch.

Closest waters on this site

Straight-line distance between USGS map points, not driving distance.

Also in King County: Green Lake, Lake Meridian, Lake Alice, Beaver Lakes (king) T24, Langlois Lake, Angle Lake, Pine Lake, Lake Sawyer.

Source: WDFW Fish Plants dataset, data.wa.gov, Washington Department of Fish and Wildlife. Pulled . Check the agency and the current fishing rules before you go.

Near Rattlesnake Lake

Boat access, bait shops, rentals and places to stay within 10 miles. Distances are straight lines from the map point of the water, not driving distance.

Boats, kayaks and marinas

1 listed

Campgrounds and RV parks

nearest 3

Lodging

nearest 3
Compare stays nearbyPartner link (Stay22: Booking.com, Expedia, Vrbo and others). We may earn a commission if you book; the price is the same.

Businesses: Overture Maps Foundation open places data (release 2026-10-21.0, pulled 2026-11-06), from the businesses’ public listings. We have not visited them and do not rank them. Hours and services change, so call ahead.