Gunlock Reservoir Fish Stocking
Utah · 1983–2018 on record
According to Utah DWR — Fish Stocking Events (1979–2024 archive), Gunlock Reservoir was last stocked September 19, 2018 with Black Crappie. Gunlock Reservoir has 18 stocking records on file, spanning 1983–2018, with about 112,375 fish stocked over that period.
When Gunlock Reservoir is stocked
Gunlock Reservoir is typically stocked in spring and summer, most often in September — 5 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Gunlock Reservoir, freshest activity first.
Enterprise Reservoir Lower
19 miWASHINGTON County · 2 species · 117 records
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Towa P Upper
11 miWASHINGTON County · 4 species · 283 records
Last stocked March 2026
Enterprise Reservoir Upper
19 miWASHINGTON County · 6 species · 177 records
Last stocked March 2026
Towa P. Lower
11 miWASHINGTON County · 2 species · 276 records
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Skyline P
15 miWASHINGTON County · 3 species · 227 records
Last stocked February 2026
Baker Reservoir
11 miWASHINGTON County · 6 species · 188 records
Last stocked October 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 19, 2018 | Black Crappie | 4,001 | 2.63" | Utah DWR |
| July 23, 2018 | Black Crappie | 2,000 | 2.92" | Utah DWR |
| July 23, 2018 | Black Crappie | 2,000 | 2.92" | Utah DWR |
| May 3, 2017 | Black Crappie | 201 | 9.38" | Utah DWR |
| September 22, 2016 | Bluegill | 20,000 | 2.92" | Utah DWR |
| August 16, 2016 | Largemouth Bass | 2,500 | 1.84" | Utah DWR |
| June 30, 2016 | Bluegill | 227 | 9.12" | Utah DWR |
| April 21, 2016 | Black Crappie | 6 | 14.01" | Utah DWR |
Show 10 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 21, 2016 | Bluegill | 20 | 9.39" | Utah DWR |
| April 21, 2016 | Largemouth Bass | 289 | 17.46" | Utah DWR |
| April 14, 2016 | Black Crappie | 43 | 14.01" | Utah DWR |
| May 18, 2009 | Bluegill | 251 | 7.97" | Utah DWR |
| May 18, 2009 | Largemouth Bass | 33 | 11.23" | Utah DWR |
| March 14, 2009 | Largemouth Bass | 116 | 14.33" | Utah DWR |
| August 11, 1986 | Largemouth Bass | 2,079 | — | Utah DWR |
| September 13, 1985 | Channel Catfish | 11,250 | — | Utah DWR |
| September 28, 1984 | Channel Catfish | 27,319 | — | Utah DWR |
| September 22, 1983 | Channel Catfish | 40,040 | — | Utah DWR |
Frequently asked
When was Gunlock Reservoir last stocked?
According to Utah DWR — Fish Stocking Events (1979–2024 archive), Gunlock Reservoir was last stocked September 19, 2018 with Black Crappie.
What fish species are stocked in Gunlock Reservoir?
Gunlock Reservoir is stocked with Black Crappie, Bluegill, Largemouth Bass, and Channel Catfish.
What time of year is Gunlock Reservoir stocked?
Gunlock Reservoir is typically stocked in spring and summer, most often in September.
How often is Gunlock Reservoir stocked?
Gunlock Reservoir is stocked intermittently — 18 recorded stockings between 1983 and 2018.
How many fish have been stocked in Gunlock Reservoir?
About 112,375 fish have been stocked in Gunlock Reservoir across 18 recorded events since 1983, per Utah fish & wildlife agency.
What size are the fish stocked in Gunlock Reservoir?
Fish stocked in Gunlock Reservoir average about 8.6 inches, based on the sizes the agency reported.