TroutNearMe

Blackmans Lake trout stocking

Snohomish County, Washington · lake · about 146 ft elevation

Blackmans Lake was last stocked 4 weeks ago (Oct 15, 2026). We have 45 stockings on record since Nov 7, 2016, 6 in the last 12 months (16,617 fish). Most stockings come in April to May and October to November. Species stocked: rainbow trout, cutthroat trout.

Last stocked
4 weeks ago
Oct 15, 2026
Next planned
Not announced
Last 12 months
6 stockings
16,617 fish
On record
45 stockings
since Nov 7, 2016
  • The third most stocked of 127 waters in Snohomish County.
  • Stocked more often than 92% of Washington waters on our record.

River conditions

Nearest USGS gage: PILCHUCK RIVER NEAR SNOHOMISH, WA (2 km away, on a different stream or lake).

Flow
226 cfs
much higher than usual for the last six weeks
Gage height
10.68 ft
28164301Sep 25Nov 7
Streamflow, last six weeks (cfs), daily. Latest: 106 cfs on Nov 7.

Latest reading Nov 9, 2026, 8:45 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Blackmans Lake

  • Overnight
    46°F
    Chance Light Rain
    25% rain · wind 6 mph
  • Thursday
    56°F
    Slight Chance Light Rain then Partly Sunny
    15% rain · wind 3 to 7 mph
  • Thursday Night
    44°F
    Mostly Cloudy then Chance Light Rain
    54% rain · wind 5 to 9 mph
  • Friday
    55°F
    Light Rain
    80% rain · wind 8 mph
  • Friday Night
    49°F
    Light Rain
    80% rain · wind 3 to 8 mph
  • Saturday
    65°F
    Light Rain Likely
    58% rain · wind 3 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Blackmans Lake stocked?

Most stockings come in April to May and October to November. Stocked 4 times in 2026, mostly in October, about every 20 days.

By month, all years

JanFeb: 1 stocking1FebMar: 2 stockings2MarApr: 13 stockings13AprMay: 10 stockings10MayJunJulAugSepOct: 8 stockings8OctNov: 9 stockings9NovDec: 2 stockings2Dec
Stockings of Blackmans Lake by month, all years on record. This month is shown in blue.

Year by year

JanFebMarAprMayJunJulAugSepOctNovDec
2026112
20252111
2024212
2023211
2022111
2021121
202011211
201931

What is stocked

SpeciesStockingsFishFish per stocking
Rainbow trout3184,1792,715
Cutthroat trout1498,1207,009

Stocking history

20264 stockings · 6,805 fish
DateSpeciesFishSince previousHatchery
Oct 15Latest
Thursday · 4 weeks ago
Rainbow trout
450
750 lb
1 dayTokul Cr Hatchery
Oct 14
Wednesday · 4 weeks ago
Rainbow trout
1,355
2,258 lb
191 daysTokul Cr Hatchery
Apr 6
Monday
Rainbow trout
1,580
790 lb
20 daysTokul Cr Hatchery
Mar 17
Tuesday
Rainbow trout
3,420
1,800 lb
104 daysTokul Cr Hatchery
20255 stockings · 16,904 fish
DateSpeciesFishSince previousHatchery
Dec 3
Wednesday
Cutthroat trout
9,207
460 lb
3 weeksWallace R Hatchery
Nov 12
Wednesday
Rainbow trout
605
1,235 lb
29 daysTokul Cr Hatchery
Oct 14
Tuesday
Rainbow trout
890
1,712 lb
180 daysTokul Cr Hatchery
Apr 17
Thursday
Rainbow trout
3,840
1,795 lb
1 dayTokul Cr Hatchery
Apr 16
Wednesday
Rainbow trout
2,362
984 lb
141 daysTokul Cr Hatchery
20245 stockings · 22,100 fish
DateSpeciesFishSince previousHatchery
Nov 26
Tuesday
Cutthroat trout
11,000
733 lb
19 daysWallace R Hatchery
Nov 7
Thursday
Rainbow trout
787
787 lb
8 daysWallace R Hatchery
Oct 30
Wednesday
Rainbow trout
1,000
909 lb
184 daysWallace R Hatchery
Apr 29
Monday
Rainbow trout
4,613
2,035 lb
3 weeksTokul Cr Hatchery
Apr 8
Monday
Rainbow trout
4,700
2,043 lb
21 weeksTokul Cr Hatchery
20234 stockings · 20,128 fish
  • Nov 13 rainbow trout, 2,078 fish
  • Oct 31 cutthroat trout, 9,200 fish
  • May 9 rainbow trout, 4,150 fish
  • May 2 rainbow trout, 4,700 fish
20223 stockings · 19,844 fish
  • Oct 10 cutthroat trout, 13,000 fish
  • May 2 rainbow trout, 2,004 fish
  • Mar 29 rainbow trout, 4,840 fish
20214 stockings · 15,520 fish
  • Nov 12 cutthroat trout, 8,500 fish
  • May 11 rainbow trout, 1,776 fish
  • May 3 rainbow trout, 2,010 fish
  • Apr 15 rainbow trout, 3,234 fish
20206 stockings · 24,140 fish
  • Dec 15 cutthroat trout, 1,682 fish
  • Oct 14 cutthroat trout, 9,500 fish
  • May 26 rainbow trout, 2,400 fish
  • May 18 rainbow trout, 2,030 fish
  • Apr 28 rainbow trout, 5,000 fish
  • Feb 14 cutthroat trout, 3,528 fish
20194 stockings · 14,794 fish
  • Nov 18 cutthroat trout, 6,000 fish
  • Apr 26 rainbow trout, 2,000 fish
  • Apr 23 rainbow trout, 5,003 fish
  • Apr 1 cutthroat trout, 1,791 fish
20186 stockings · 18,133 fish
  • Nov 19 cutthroat trout, 6,160 fish
  • Oct 22 rainbow trout, 750 fish
  • May 3 cutthroat trout, 1,622 fish
  • May 1 rainbow trout, 2,040 fish
  • Apr 19 rainbow trout, 5,051 fish
  • Apr 18 rainbow trout, 2,510 fish
20173 stockings · 14,565 fish
  • Nov 9 cutthroat trout, 7,564 fish
  • May 1 rainbow trout, 2,001 fish
  • Apr 5 rainbow trout, 5,000 fish
20161 stocking · 9,366 fish
  • Nov 7 cutthroat trout, 9,366 fish

From Washington fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Washington fishing regulations.

Where is Blackmans Lake?

Snohomish County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.

DirectionsLarger mapWashington fishing regulations

Stocked waters near Blackmans Lake

All stocked waters in Snohomish CountyStocked this week in Washington

Questions about Blackmans Lake

When was Blackmans Lake last stocked?
The latest reported stocking was Oct 15, 2026 (rainbow trout, 450 fish), according to Washington agency reports.
How often is Blackmans Lake stocked?
Stocked 4 times in 2026, mostly in October, about every 20 days. Across all years on record, most stockings come in April to May and October to November.
Is Blackmans Lake stocked often?
The third most stocked of 127 waters in Snohomish County. Stocked more often than 92% of Washington waters on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Blackmans Lake?
Rainbow trout (31 stockings, 84,179 fish); Cutthroat trout (14 stockings, 98,120 fish).