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Brown Trout stocking
Lowland lake · Pend Oreille County · 754.4 acres · 2,343 ft
5,890 brown trout on Apr 17
5 months agoSpokane Hatchery
Average size
Catchables
0.21 lbeach
Nothing new since Apr 17. Holdovers are bigger and warier than fresh stock.
2026 so far
11,495
87% of a normal year
Normal year
13,252
average of 11 seasons
Typical size
Catchables
0.21 lb each
Stocking season
Mar–Apr
when the truck comes
This year against a 11-season average
2026normal
Recent plants
| Date | Species | Number | Size | Fish/lb |
|---|---|---|---|---|
| Apr 17 | Brown Trout | 5,890 | Catchables · 0.21 lb each | 4.8 |
| Apr 17 | Brown Trout | 5,605 | Catchables · 0.21 lb each | 4.8 |
| Mar 27 | Brown Trout | 8,910 | Catchables · 0.2 lb each | 5.0 |
| Mar 27 | Brown Trout | 2,093 | Catchables · 0.2 lb each | 5.0 |
| Apr 3 | Brown Trout | 7,304 | Catchables · 0.23 lb each | 4.4 |
| Apr 3 | Brown Trout | 2,277 | Catchables · 0.2 lb each | 5.0 |
| Apr 11 | Brown Trout | 12,933 | Catchables · 0.2 lb each | 5.0 |
| Mar 29 | Brown Trout | 11,002 | Catchables · 0.19 lb each | 5.3 |
19 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bullhead Catfish | ||||||||||||
| Crappie | ||||||||||||
| Rainbow Trout | ||||||||||||
| Bass | ||||||||||||
| Pumpkinseed Sunfish | ||||||||||||
| Yellow Perch |
quiet → best this month
No WDFW calendar for Brown Trout — the lake holds it, WDFW just doesn't rate its 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 Diamond Lake fished
No catch reports yet for this water.
Currently
50°
Clearfeels like 47°
Tue
Favorable
63° 47°
wind 6 kt · 13% rain
Wed
Favorable
72° 46°
wind 6 kt · 1% rain
Thu
Favorable
81° 49°
wind 5 kt · 1% rain
Fri
Favorable
75° 52°
wind 5 kt · 2% rain
Sat
Favorable
75° 49°
wind 6 kt · 0% rain
Sun
Favorable
78° 48°
wind 6 kt · 0% rain
Mon
Favorable
74° 48°
wind 13 kt · 0% rain
The current regulation for Diamond 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 Diamond Lake?
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Wind now
3mph
ENE · gusting 9
Gusts · 12h
13mph
holding or building
wind mph gusts