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Brown Trout stocking
Lowland lake · Okanogan County · 160.2 acres · 2,391 ft
2,500 brown trout on Sep 9
12 months agoChelan Hatchery
Average size
Catchables
0.38 lbeach
Nothing new since Sep 9. WDFW usually plants here in September.
2026 so far
0
0% of a normal year
Normal year
2,500
average of 2 seasons
Typical size
Catchables
0.26 lb each
Stocking season
Sep
when the truck comes
This year against a 2-season average
2026normal
Recent plants
| Date | Species | Number | Size | Fish/lb |
|---|---|---|---|---|
| Sep 9 | Brown Trout | 2,500 | Catchables · 0.38 lb each | 2.6 |
| Sep 18 | Brown Trout | 2,500 | Catchables · 0.2 lb each | 5.0 |
2 brown trout 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crappie | ||||||||||||
| Rainbow Trout | ||||||||||||
| Bass | ||||||||||||
| Bluegill | ||||||||||||
| Kokanee | ||||||||||||
| Yellow Perch |
quiet → best this month
No WDFW calendar for Brook Trout, Brown Trout or Tiger Trout — the lake holds them, WDFW just doesn't rate their months.
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 Patterson Lake fished
No catch reports yet for this water.
Currently
53°
Clearfeels like 50°
Tue
Favorable
62° 52°
wind 5 kt · 30% rain
Wed
Favorable
75° 52°
wind 8 kt · 0% rain
Thu
Favorable
80° 57°
wind 6 kt · 0% rain
Fri
Favorable
78° 52°
wind 8 kt · 0% rain
Sat
Favorable
76° 52°
wind 7 kt · 0% rain
Sun
Favorable
78° 52°
wind 7 kt · 0% rain
Mon
Favorable
69° 46°
wind 13 kt · 1% rain
The current regulation for Patterson 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 brown trout this week at Patterson Lake?
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Wind now
3mph
WNW · gusting 3
Gusts · 12h
7mph
holding or building
wind mph gusts