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Rainbow stocking
Lowland lake · Yakima County · 1,353.5 acres · 3,430 ft
21,824 rainbows on May 4
5 months agoNaches Hatchery
Average size
Fry
under 0.1 lbeach
Planted small, to grow on — these are not catchable yet. Last catchable plant Jun 21.
2026 so far
21,824
72% of a normal year
Normal year
30,396
average of 10 seasons
Typical size
Fry
under 0.1 lb each
Stocking season
May
when the truck comes
This year against a 10-season average
2026normal
Recent plants
| Date | Species | Number | Size | Fish/lb |
|---|---|---|---|---|
| May 4 | Rainbow | 21,824 | Fry · under 0.1 lb each | 124 |
| May 6 | Rainbow | 32,175 | Fry · under 0.1 lb each | 117 |
| Sep 9 | Rainbow | 18,579 | Fingerlings · under 0.1 lb each | 22 |
| Aug 5 | Rainbow | 8,104 | Fry · under 0.1 lb each | 90 |
| Aug 14 | Rainbow | 2,450 | Fry · under 0.1 lb each | 70 |
| May 31 | Rainbow | 14,300 | Fry · under 0.1 lb each | 95 |
| May 9 | Rainbow | 32,452 | Fry · under 0.1 lb each | 76 |
| Aug 16 | Rainbow | 3,900 | Fry · under 0.1 lb each | 130 |
24 rainbow 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainbow Trout | ||||||||||||
| Cutthroat Trout | ||||||||||||
| Kokanee |
quiet → best this month
WDFW rates rainbow trout best in April through June.
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 Bumping Lake fished
No catch reports yet for this water.
Currently
48°
Clearfeels like 44°
Tue
Favorable
57° 47°
wind 5 kt · 19% rain
Wed
Favorable
68° 46°
wind 8 kt · 1% rain
Thu
Favorable
78° 54°
wind 7 kt · 0% rain
Fri
Favorable
74° 49°
wind 5 kt · 0% rain
Sat
Favorable
79° 51°
wind 3 kt · 0% rain
Sun
Favorable
78° 53°
wind 5 kt · 0% rain
Mon
Favorable
61° 43°
wind 8 kt · 2% rain
The current regulation for Bumping 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 rainbow trout this week at Bumping Lake?
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Wind now
5mph
NNE · gusting 9
Gusts · 12h
17mph
holding or building
wind mph gusts