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Rainbow stocking
Lowland lake · Grant County · 1.3 acres · 959 ft
402 rainbows on Apr 2
7 years agoColumbia Basin Hatchery
Fish per pound
Fry · under 1 oz each
91
Planted small, to grow on — these are not catchable yet.
2026 so far
0
0% of a normal year
Normal year
408
average of 5 seasons
Typical size
Fry
under 1 oz each
Stocking season
Mar
when the truck comes
This year against a 5-season average
2026normal
Recent plants
| Date | Species | Number | Fish/lb | Size |
|---|---|---|---|---|
| Apr 2 | Rainbow | 402 | 91 | Fry · under 1 oz each |
| Mar 28 | Rainbow | 401 | 100 | Fry · under 1 oz each |
| Apr 10 | Rainbow | 401 | 100 | Fry · under 1 oz each |
| Mar 18 | Rainbow | 427 | 95 | Fry · under 1 oz each |
| Mar 24 | Rainbow | 407 | 91 | Fry · under 1 oz each |
5 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 |
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 Heron - Lower Lake fished
No catch reports yet for this water.
Currently
58°
Partly cloudyfeels like 55°
Tue
Favorable
66° 49°
wind 9 kt · 8% rain
Wed
Favorable
79° 51°
wind 9 kt · 2% rain
Thu
Favorable
84° 55°
wind 12 kt · 3% rain
Fri
Favorable
82° 60°
wind 8 kt · 2% rain
Sat
Favorable
83° 59°
wind 6 kt · 0% rain
Sun
Good
85° 60°
wind 5 kt · 0% rain
Mon
Favorable
83° 58°
wind 9 kt · 0% rain
The current regulation for Heron - Lower 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 Heron - Lower Lake?
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Wind now
8mph
N · gusting 11
Gusts · 12h
16mph
holding or building
wind mph gusts