Cook Lake Bt Fish Stocking
WAYNE County, Utah · 1980–2026 on record
According to Utah DWR — Fish Stocking Report, Cook Lake Bt was last stocked July 13, 2026 with Brook Trout. Cook Lake Bt has 127 stocking records on file, spanning 1980–2026, with about 94,176 fish stocked over that period.
When Cook Lake Bt is stocked
Cook Lake Bt is typically stocked in summer, most often in June — 61 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Cook Lake Bt, freshest activity first.
Chuck Lake Btn
2 miGARFIELD County · 2 species · 74 records
Last stocked July 2026
Pine Creek Reservoir Btn
2 miWAYNE County · 3 species · 41 records
Last stocked July 2026
Raft Lake Btn
3 miWAYNE County · 4 species · 79 records
Last stocked July 2026
Surveyors Lake Btn
3 miGARFIELD County · 2 species · 59 records
Last stocked July 2026
Solitaire Lake Nbs
3 miWAYNE County · 2 species · 49 records
Last stocked July 2026
Lost Lake Nbs
4 miWAYNE County · 1 species · 50 records
Last stocked July 2026
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 13, 2026 | Brook Trout | 499 | 2.93" | Utah DWR |
| June 24, 2026 | Rainbow Trout | 506 | 10.54" | Utah DWR |
| May 26, 2026 | Tiger Trout | 504 | 9.67" | Utah DWR |
| June 24, 2025 | Rainbow Trout | 505 | 10.28" | Utah DWR |
| June 23, 2025 | Brook Trout | 498 | 2.97" | Utah DWR |
| June 19, 2025 | Tiger Trout | 511 | 10.45" | Utah DWR |
| July 13, 2023 | Rainbow Trout | 504 | 9.9" | Utah DWR |
| July 13, 2023 | Tiger Trout | 496 | 9.49" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 11, 2023 | Brook Trout | 503 | 2.57" | Utah DWR |
| July 7, 2022 | Brook Trout | 501 | 2.96" | Utah DWR |
| June 28, 2022 | Tiger Trout | 498 | 9.11" | Utah DWR |
| June 21, 2022 | Rainbow Trout | 500 | 10.15" | Utah DWR |
| July 6, 2021 | Brook Trout | 501 | 2.76" | Utah DWR |
| July 6, 2021 | Tiger Trout | 346 | 9.48" | Utah DWR |
| June 23, 2021 | Rainbow Trout | 525 | 10.5" | Utah DWR |
| July 1, 2020 | Brook Trout | 511 | 2.69" | Utah DWR |
| June 25, 2020 | Tiger Trout | 501 | 9.69" | Utah DWR |
| June 24, 2020 | Rainbow Trout | 1,020 | 10.07" | Utah DWR |
| July 8, 2019 | Tiger Trout | 500 | 11.25" | Utah DWR |
| July 3, 2019 | Brook Trout | 496 | 2.85" | Utah DWR |
| June 26, 2019 | Rainbow Trout | 501 | 10.24" | Utah DWR |
| June 26, 2018 | Rainbow Trout | 1,002 | 10.7" | Utah DWR |
| June 25, 2018 | Brook Trout | 500 | 2.95" | Utah DWR |
| May 23, 2018 | Tiger Trout | 501 | 8.94" | Utah DWR |
| June 26, 2017 | Brook Trout | 511 | 2.39" | Utah DWR |
| June 26, 2017 | Tiger Trout | 100 | 2.71" | Utah DWR |
| June 22, 2017 | Rainbow Trout | 1,001 | 10.06" | Utah DWR |
| June 27, 2016 | Tiger Trout | 497 | 3.55" | Utah DWR |
| June 27, 2016 | Brook Trout | 543 | 2.13" | Utah DWR |
| June 13, 2016 | Tiger Trout | 499 | 9.15" | Utah DWR |
| June 9, 2016 | Rainbow Trout | 501 | 10.18" | Utah DWR |
| August 24, 2015 | Arctic Grayling | 754 | 2.4" | Utah DWR |
| June 29, 2015 | Brook Trout | 505 | 2.85" | Utah DWR |
| June 18, 2015 | Rainbow Trout | 1,014 | 8.96" | Utah DWR |
| August 27, 2014 | Arctic Grayling | 748 | 2.27" | Utah DWR |
| June 11, 2014 | Brook Trout | 502 | 2.35" | Utah DWR |
| June 2, 2014 | Rainbow Trout | 1,002 | 8.32" | Utah DWR |
| September 24, 2013 | Arctic Grayling | 741 | 3.13" | Utah DWR |
| July 1, 2013 | Brook Trout | 519 | 2.55" | Utah DWR |
| June 18, 2013 | Rainbow Trout | 1,001 | 8.78" | Utah DWR |
| July 6, 2012 | Brook Trout | 502 | 2.41" | Utah DWR |
| May 29, 2012 | Rainbow Trout | 989 | 10.04" | Utah DWR |
| July 28, 2011 | Brook Trout | 510 | 3.48" | Utah DWR |
| June 22, 2011 | Rainbow Trout | 1,005 | 10.69" | Utah DWR |
| July 7, 2010 | Brook Trout | 503 | 3.34" | Utah DWR |
| July 1, 2010 | Brook Trout | 500 | 3" | Utah DWR |
| July 1, 2010 | Brook Trout | 500 | 3" | Utah DWR |
| June 15, 2010 | Rainbow Trout | 1,413 | 10.24" | Utah DWR |
| May 28, 2010 | Rainbow Trout | 1,400 | 10" | Utah DWR |
| May 28, 2010 | Rainbow Trout | 1,400 | 10" | Utah DWR |
Showing 50 of 127 stocking records.
Frequently asked
When was Cook Lake Bt last stocked?
According to Utah DWR — Fish Stocking Report, Cook Lake Bt was last stocked July 13, 2026 with Brook Trout.
What fish species are stocked in Cook Lake Bt?
Cook Lake Bt is stocked with Brook Trout, Rainbow Trout, Tiger Trout, and Arctic Grayling.
What time of year is Cook Lake Bt stocked?
Cook Lake Bt is typically stocked in summer, most often in June.
How often is Cook Lake Bt stocked?
Cook Lake Bt has been stocked about 3 times a year — 127 recorded stockings between 1980 and 2026.
How many fish have been stocked in Cook Lake Bt?
About 94,176 fish have been stocked in Cook Lake Bt across 127 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Cook Lake Bt?
Fish stocked in Cook Lake Bt average about 6.2 inches, based on the sizes the agency reported.