Loading…
Want to be notified exactly when to fish for cutthroat trout here?
Cutthroat stocking
Lowland lake · Snohomish County · 30.1 acres · 139 ft
62 cutthroat on Apr 3
6 months agoPost Ms (Arlington)
Average size
Fry
under 0.1 lbeach
Planted small, to grow on — these are not catchable yet.
2026 so far
62
105% of a normal year
Normal year
59
average of 3 seasons
Typical size
Fry
under 0.1 lb each
Stocking season
Mar–Apr
when the truck comes
This year against a 3-season average
2026normal
Recent plants
| Date | Species | Number | Size | Fish/lb |
|---|---|---|---|---|
| Apr 3 | Cutthroat | 62 | Fry · under 0.1 lb each | 200 |
| Apr 4 | Cutthroat | 19 | Fry · under 0.1 lb each | 200 |
| Mar 1 | Cutthroat | 18 | Fry · under 0.1 lb each | 200 |
| Mar 3 | Cutthroat | 139 | Fry · under 0.1 lb each | 450 |
4 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cutthroat Trout | ||||||||||||
| Rainbow Trout |
quiet → best this month
WDFW rates cutthroat trout best in May through July.
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 Lake Armstrong fished
No catch reports yet for this water.
Currently
57°
Clearfeels like 56°
Tue
Favorable
68° 54°
wind 7 kt · 12% rain
Wed
Favorable
75° 51°
wind 6 kt · 1% rain
Thu
Favorable
76° 53°
wind 5 kt · 0% rain
Fri
Favorable
74° 52°
wind 5 kt · 0% rain
Sat
Favorable
73° 51°
wind 6 kt · 0% rain
Sun
Favorable
72° 49°
wind 7 kt · 0% rain
Mon
Favorable
66° 48°
wind 7 kt · 6% rain
The current regulation for Lake Armstrong 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 cutthroat trout this week at Lake Armstrong?
Sign in to viewRanked by fish counts, angler reports, rain, cloud and wind.
The counts, catch rates, conditions and weather on this page stay free.
Wind now
5mph
NNW · gusting 7
Gusts · 12h
12mph
holding or building
wind mph gusts