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Cutthroat stocking
Lowland lake · Yakima County · 0.4 acres · 3,467 ft
270 cutthroat on Aug 15
10 years agoNaches Hatchery
Fish per pound
Fry · under 1 oz each
450
Planted small, to grow on — these are not catchable yet.
2026 so far
0
0% of a normal year
Normal year
270
average of 1 seasons
Typical size
Fry
under 1 oz each
Stocking season
Varies
no regular pattern
This year against a 1-season average
2026normal
Recent plants
| Date | Species | Number | Fish/lb | Size |
|---|---|---|---|---|
| Aug 15 | Cutthroat | 270 | 450 | Fry · under 1 oz each |
1 cutthroat releases on record since 2015 · from WDFW's fish plants data, as published.
This lake on WDFWWDFW fishing prospects calendar
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Westslope Cutthroat Trout |
quiet → best this month
Westslope Cutthroat Trout is at its best now — WDFW's calendar peaks April, May, June, August, September, October.
WDFW draws one calendar per species for the whole state, so it shows the season's shape rather than this lake's own record. Check the rules for when each species is open here. This lake on WDFW
be the first to say how Thunder Lake fished
No catch reports yet for this water.
Currently
48°
Clearfeels like 44°
Tue
Favorable
59° 42°
wind 6 kt · 25% rain
Wed
Favorable
66° 45°
wind 11 kt · 1% rain
Thu
Favorable
78° 52°
wind 6 kt · 1% rain
Fri
Favorable
75° 47°
wind 7 kt · 0% rain
Sat
Favorable
78° 49°
wind 6 kt · 0% rain
Sun
Favorable
79° 52°
wind 6 kt · 0% rain
Mon
Favorable
68° 45°
wind 10 kt · 2% rain
The current regulation for Thunder Lake could not be confidently verified from a structured source, so this dashboard won't guess. Check the official WDFW sport fishing rules before fishing.
rules are shown exactly as published and cover every species at this location — they can change at any time, so always confirm with WDFW before fishingWant to know the best time to fish for westslope cutthroat trout this week at Thunder Lake?
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Wind now
5mph
NE · gusting 7
Gusts · 12h
18mph
holding or building
wind mph gusts