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Porcupine Reservoir Fish Stocking

CACHE County, Utah · 1980–2026 on record

Source: Utah DWR — Fish Stocking Report· updated 2026-06-24

According to Utah DWR — Fish Stocking Report, Porcupine Reservoir was last stocked June 24, 2026 with Lake Trout. Porcupine Reservoir has 146 stocking records on file, spanning 1980–2026, with about 1,255,579 fish stocked over that period.

June 24, 2026
Last stocked
1,255,579
Fish stocked
8
Species
146
Stocking records

When Porcupine Reservoir is stocked

Porcupine Reservoir is typically stocked in spring and summer, most often in May — 58 stocking events in that peak month.

How Porcupine Reservoir's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Porcupine Reservoir, freshest activity first.

Blacksmith Fork

8 mi

CACHE County · 1 species · 250 records

Last stocked June 2026

Wellsville Reservoir

13 mi

CACHE County · 8 species · 359 records

Last stocked June 2026

Hyrum Reservoir

9 mi

CACHE County · 12 species · 682 records

Last stocked May 2026

Mayor's Pond

14 mi

BOX ELDER County · 5 species · 182 records

Last stocked April 2026

Mantua Reservoir

10 mi

BOX ELDER County · 8 species · 350 records

Last stocked February 2026

Ogden River Lake Fork Mid

11 mi

1 species · 1 records

Last stocked August 2009

Stocking history

Most recent stockings first. Dates shown at the precision the agency reported.

DateSpeciesNumberSizeSource
June 24, 2026Lake Trout7,5644.1"Utah DWR
June 24, 2026Splake1,7632.71"Utah DWR
May 21, 2026Rainbow Trout93110.96"Utah DWR
May 21, 2026Rainbow Trout93110.96"Utah DWR
May 19, 2026Rainbow Trout1,38611.75"Utah DWR
May 19, 2026Rainbow Trout1,38611.75"Utah DWR
May 18, 2026Rainbow Trout1,12011.6"Utah DWR
May 18, 2026Rainbow Trout1,70511.73"Utah DWR
Show 42 more stocking records →
DateSpeciesNumberSizeSource
August 18, 2025Splake1,7643.66"Utah DWR
June 1, 2025Lake Trout3,7533.7"Utah DWR
May 20, 2025Rainbow Trout1,20011.86"Utah DWR
May 20, 2025Rainbow Trout45011.86"Utah DWR
May 20, 2025Rainbow Trout1,20011.86"Utah DWR
May 20, 2025Rainbow Trout45011.86"Utah DWR
May 19, 2025Rainbow Trout75011.86"Utah DWR
May 19, 2025Rainbow Trout1,35011.86"Utah DWR
May 19, 2025Rainbow Trout1,35011.86"Utah DWR
May 19, 2025Rainbow Trout75011.86"Utah DWR
May 15, 2024Rainbow Trout1,23212.13"Utah DWR
May 14, 2024Lake Trout7,3793.19"Utah DWR
May 9, 2024Rainbow Trout2,34512.13"Utah DWR
May 8, 2024Rainbow Trout1,76412.13"Utah DWR
May 8, 2024Rainbow Trout67512.6"Utah DWR
June 8, 2023Splake5053.27"Utah DWR
May 24, 2023Rainbow Trout2,56011.6"Utah DWR
April 19, 2022Rainbow Trout2,58611.39"Utah DWR
November 23, 2021Tiger Trout1,5006.59"Utah DWR
November 23, 2021Tiger Trout1,5006.59"Utah DWR
July 13, 2021Splake8483.51"Utah DWR
May 12, 2021Rainbow Trout2,50111.8"Utah DWR
July 24, 2020Rainbow Trout2,04511.99"Utah DWR
June 16, 2020Splake1,0013.05"Utah DWR
April 30, 2019Rainbow Trout73511.94"Utah DWR
June 21, 2018Splake1,0063.18"Utah DWR
May 4, 2018Rainbow Trout7,3484.84"Utah DWR
May 3, 2018Rainbow Trout8,8004.84"Utah DWR
May 2, 2018Rainbow Trout7,3264.84"Utah DWR
August 15, 2017Splake1,0243.81"Utah DWR
May 31, 2017Rainbow Trout20,8783.11"Utah DWR
July 21, 2016Splake1,0063.55"Utah DWR
July 11, 2016Brook Trout5082.46"Utah DWR
April 12, 2016Rainbow Trout22,0152.76"Utah DWR
July 1, 2015Splake1,0093.22"Utah DWR
April 8, 2015Rainbow Trout7,3955.57"Utah DWR
April 8, 2015Rainbow Trout7,3955.57"Utah DWR
April 8, 2015Rainbow Trout7,2505.57"Utah DWR
April 15, 2014Rainbow Trout22,0163.39"Utah DWR
April 23, 2012Rainbow Trout22,0033.38"Utah DWR
May 25, 2011Rainbow Trout14,2353.53"Utah DWR
May 25, 2011Rainbow Trout6,8337.6"Utah DWR

Showing 50 of 146 stocking records.

Frequently asked

When was Porcupine Reservoir last stocked?

According to Utah DWR — Fish Stocking Report, Porcupine Reservoir was last stocked June 24, 2026 with Lake Trout.

What fish species are stocked in Porcupine Reservoir?

Porcupine Reservoir is stocked with Lake Trout, Splake, Rainbow Trout, Tiger Trout, Brook Trout, Kokanee, Trout (unspecified), and Cutthroat Trout.

What time of year is Porcupine Reservoir stocked?

Porcupine Reservoir is typically stocked in spring and summer, most often in May.

How often is Porcupine Reservoir stocked?

Porcupine Reservoir has been stocked about 3 times a year — 146 recorded stockings between 1980 and 2026.

How many fish have been stocked in Porcupine Reservoir?

About 1,255,579 fish have been stocked in Porcupine Reservoir across 146 recorded events since 1980, per Utah fish & wildlife agency.

What size are the fish stocked in Porcupine Reservoir?

Fish stocked in Porcupine Reservoir average about 6.1 inches, based on the sizes the agency reported.

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How this is calculated: compiled automatically from Utah DWR — Fish Stocking Report open data — normalized, date-validated, and shown only at the precision the agency reported. Sources & methodology →

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