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Allen Park Lake trout stocking

Weld County, Colorado · lake · 4,769 ft elevation

Allen Park Lake was last stocked 5 months ago (May 1 to 7, 2026). We have 9 stockings on record since May 4, 2015, 1 in the last 12 months. Most stockings come in May.

Last stocked
5 months ago
May 1 to 7, 2026
Next planned
Not announced
Last 12 months
1 stocking
Water temperature
68°F
Warm for trout
  • Number 12 of 13 stocked waters in Weld County by stocking days.
  • Stocked about as often as a typical Colorado water on our record.

River conditions

Nearest USGS gage: CACHE LA POUDRE R ABV N 11TH AVE AT GREELEY, CO (5 km away, on a different stream or lake).

Water temperature
68°F
Flow
18 cfs
lower than usual for the last six weeks
Gage height
2.66 ft

Warm for trout. Getting warm for trout. Fish early in the morning and land fish quickly.

476684Aug 15Sep 27
Water temperature (daily high), last six weeks (°F), daily. Latest: 72 °F on Sep 27. The green band is the ideal range for trout.
152943Aug 15Sep 27
Streamflow, last six weeks (cfs), daily. Latest: 17 cfs on Sep 27.

Latest reading Sep 29, 2026, 12:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Allen Park Lake

  • Tonight
    58°F
    Chance Rain Showers
    43% rain · wind 3 to 7 mph
  • Tuesday
    70°F
    Slight Chance Rain Showers
    24% rain · wind 5 to 8 mph
  • Tuesday Night
    52°F
    Chance Rain Showers
    36% rain · wind 7 mph
  • Wednesday
    68°F
    Chance Rain Showers
    47% rain · wind 7 to 14 mph
  • Wednesday Night
    51°F
    Chance Rain Showers
    42% rain · wind 7 to 14 mph
  • Thursday
    66°F
    Slight Chance Rain Showers then Mostly Sunny
    17% rain · wind 6 to 10 mph

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

When is Allen Park Lake stocked?

Most stockings come in May.

By month, all years

JanFebMarAprMay: 9 stockings9MayJunJulAugSepOctNovDec
Stockings of Allen Park Lake by month, all years on record. This month is shown in blue.

Year by year

JanFebMarAprMayJunJulAugSepOctNovDec
20261
20241
20231
20221
20211
20191
20181
20171

Stocking history

20261 stocking
DateSpeciesSince previous
Week of May 1Latest
May 1 to May 7
Trout
724 days
20241 stocking
DateSpeciesSince previous
Week of May 7
May 7 to May 13
Trout
354 days
20231 stocking
DateSpeciesSince previous
Week of May 19
May 19 to May 25
Trout
54 weeks
20221 stocking
  • Week of May 6 trout
20211 stocking
  • Week of May 14 trout
20191 stocking
  • Week of May 8 trout
20181 stocking
  • Week of May 16 trout
20171 stocking
  • Week of May 16 trout
20151 stocking
  • Week of May 4 trout

From Colorado 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: Colorado fishing regulations.

Where is Allen Park Lake?

Weld County, Colorado. The marker is the agency's location for this water; streams are often stocked at several access points.

DirectionsLarger mapColorado fishing regulations

Stocked waters near Allen Park Lake

All stocked waters in Weld CountyStocked this week in Colorado

Questions about Allen Park Lake

When was Allen Park Lake last stocked?
The latest reported stocking was May 1 to 7, 2026, according to Colorado agency reports.
How often is Allen Park Lake stocked?
It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in May.
Is Allen Park Lake stocked often?
Number 12 of 13 stocked waters in Weld County by stocking days. Stocked about as often as a typical Colorado water on our record. We count each day the agency reported stocking it.
How warm is the water near Allen Park Lake?
The nearest USGS gage read 68°F on Sep 29. Getting warm for trout. Fish early in the morning and land fish quickly.

Stocking report from Colorado Parks and Wildlife, which lists the waters stocked with catchable trout (about 10 inches) in the week before each report. Locations from the Colorado Fishing Atlas.