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Rainbow stocking
Lowland lake · Grant County · 6,727.9 acres · 1,050 ft
23,628 rainbows on Jun 23
3 months agoColumbia Basin Hatchery
Fish per pound
Fingerlings · under 1 oz each
42
Planted small, to grow on — these are not catchable yet. Last catchable plant May 1.
2026 so far
24,828
241% of a normal year
Normal year
10,283
average of 8 seasons
Typical size
Fingerlings
under 1 oz each
Stocking season
May–Jun
when the truck comes
This year against a 8-season average
2026normal
Recent plants
| Date | Species | Number | Fish/lb | Size |
|---|---|---|---|---|
| Jun 23 | Rainbow | 23,628 | 42 | Fingerlings · under 1 oz each |
| May 1 | Rainbow | 1,200 | 2.5 | Catchables · 6 oz each |
| May 9 | Rainbow | 1,000 | 2.4 | Catchables · 7 oz each |
| Apr 30 | Rainbow | 100 | 0.33 | Trophies · 3 lb each |
| Mar 26 | Rainbow | 1,475 | 2.5 | Catchables · 6 oz each |
| Oct 11 | Rainbow | 19,991 | 7.8 | Catchables · 2 oz each |
| Jun 12 | Rainbow | 5,567 | 19 | Fingerlings · under 1 oz each |
| May 17 | Rainbow | 1,055 | 500 | Fry · under 1 oz each |
31 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 | ||||||||||||
| Channel Catfish | ||||||||||||
| Crappie | ||||||||||||
| Bass | ||||||||||||
| Bluegill | ||||||||||||
| Walleye | ||||||||||||
| Yellow Perch | ||||||||||||
| Lake Whitefish |
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 Moses Lake fished
No catch reports yet for this water.
Currently
56°
Clearfeels like 53°
Tue
Favorable
66° 48°
wind 9 kt · 6% rain
Wed
Favorable
79° 49°
wind 10 kt · 1% rain
Thu
Favorable
85° 55°
wind 12 kt · 1% rain
Fri
Favorable
81° 60°
wind 6 kt · 2% rain
Sat
Favorable
83° 59°
wind 6 kt · 0% rain
Sun
Favorable
85° 61°
wind 5 kt · 0% rain
Mon
Favorable
83° 59°
wind 12 kt · 0% rain
The current regulation for Moses 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 Moses Lake?
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Wind now
7mph
N · gusting 11
Gusts · 12h
18mph
holding or building
wind mph gusts