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Mason County

Aldrich Lake

WDFW logged 5 trout stocking dates at Aldrich Lake in 2026 so far, 3,020 fish in all. The latest was on Oct 6, 2026. WDFW lists it as “Aldrich Lk (Maso)”.

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

A lake with forest and trees
Photo: Manuel-H, Pixabay License, Pixabay

Aldrich Lake in numbers

fish stocked in 2026, through Nov 6
3,020
by the same date in 2025
3,290
in all of 2025
3,290
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 6, 2026500Cutthroat trout, fingerling
2026 · 3,020 fish on 5 dates
DateSpeciesFishLife stageFish per lb
Oct 6Cutthroat trout500 fish · Fingerling500Fingerling25
May 21Rainbow trout100 fish · Legals100Legals1.2
May 14Cutthroat trout2,000 fish · Fry2,000Fry265
Apr 13Rainbow trout400 fish · Legals400Legals2.1
Jan 28Rainbow trout20 fish · Legals20Legals0.23
2025 · 3,290 fish on 5 dates
DateSpeciesFishLife stageFish per lb
Sep 16Cutthroat trout500 fish · Fingerling500Fingerling27.2
May 22Rainbow trout150 fish · Legals150Legals1.95
May 19Cutthroat trout2,000 fish · Fry2,000Fry260
Apr 16Rainbow trout620 fish · Legals620Legals2
Jan 15Rainbow trout20 fish · Legals20Legals0.17
Every year since 2020
YearStocking datesFish
202653,020
202553,290
202464,150
202353,275
202253,276
202153,254
202032,872
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. 2.9k2020: 2,872 fish
  2. 3.3k2021: 3,254 fish
  3. 3.3k2022: 3,276 fish
  4. 3.3k2023: 3,275 fish
  5. 4.2k2024: 4,150 fish
  6. 3.3k2025: 3,290 fish
  7. 3.0k2026: 3,020 fish

What is stocked here

All records since 2020
SpeciesFishShare
Cutthroat trout17,88077%
Rainbow trout5,25723%

Open on a map

Map point 47.4326, -123.0823: the USGS Geographic Names Information System point for this lake (feature 1515796). 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 Mason County: Mason Lake, Spencer Lake, Lost Lake, Nahwatzel Lake, Trails End Lake, Cady Lake, Devereaux Lake, Clara Lake.

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 Aldrich 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.

Bait and tackle

1 listed
  • Larry's Used Tackle Shopoutdoor store · Union7.8 mi

Boats, kayaks and marinas

nearest 2

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.