Splake Stocking in Utah
36 Utah waters are on record as stocked with Splake, per Utah fish & wildlife agency (1987–2026) — about 6,426,786 fish in total. Ranked by stocking activity, each with a full dated history. Splake is typically stocked in summer, most often in July.

About Splake
A hatchery-bred hybrid of brook trout and lake trout, stocked for its fast growth and hardiness in waters unsuited to either parent species alone.
Full Splake profile →When Splake is stocked in Utah
Fish Lake
SEVIER County · 9 species · 1940 records
Last stocked July 2026
Panguitch Lake
GARFIELD County · 8 species · 1109 records
Last stocked May 2026
Jordanelle Reservoir
WASATCH County · 8 species · 710 records
Last stocked July 2026
Hyrum Reservoir
CACHE County · 12 species · 682 records
Last stocked May 2026
East Canyon Reservoir
MORGAN County · 6 species · 635 records
Last stocked April 2026
Navajo Lake
KANE County · 6 species · 562 records
Last stocked July 2026
Smith Morehouse Reservoir
SUMMIT County · 6 species · 407 records
Last stocked July 2026
Lost Creek Reservoir
MORGAN County · 6 species · 365 records
Last stocked June 2026
Kents Lake Middle
BEAVER County · 5 species · 334 records
Last stocked June 2026
Joes Valley Reservoir
EMERY County · 5 species · 299 records
Last stocked June 2026
Moon Lake
DUCHESNE County · 7 species · 298 records
Last stocked July 2026
Koosharem Reservoir
SEVIER County · 5 species · 283 records
Last stocked March 2026
Posey Lake
GARFIELD County · 6 species · 235 records
Last stocked July 2026
Puffer Lake
BEAVER County · 4 species · 220 records
Last stocked July 2025
Causey Reservoir
WEBER County · 7 species · 214 records
Last stocked May 2026
Deep Lake
SEVIER County · 5 species · 192 records
Last stocked June 2026
Twin Lake
SANPETE County · 5 species · 182 records
Last stocked June 2026
Millsite Reservoir
EMERY County · 4 species · 164 records
Last stocked July 2026
Mill Meadow Reservoir
SEVIER County · 13 species · 162 records
Last stocked May 2026
Porcupine Reservoir
CACHE County · 8 species · 146 records
Last stocked June 2026
Blind Lake Nbs
WAYNE County · 6 species · 145 records
Last stocked July 2026
Dons Lake
GRAND County · 3 species · 140 records
Last stocked June 2026
Box Creek Reservoir Upper
PIUTE County · 5 species · 130 records
Last stocked April 2026
Forsyth Reservoir
SEVIER County · 9 species · 130 records
Last stocked October 2025
Lee Kay Center Pond
8 species · 124 records
Last stocked August 2023
Floating Island Tlm
SEVIER County · 5 species · 113 records
Last stocked October 2025
Barker Reservoir Lower Ncl
GARFIELD County · 6 species · 107 records
Last stocked July 2026
Fish Creek Lake Nbs
WAYNE County · 4 species · 82 records
Last stocked July 2026
Raft Lake Btn
WAYNE County · 4 species · 79 records
Last stocked July 2026
Round Willow Bottom
GARFIELD County · 4 species · 63 records
Last stocked July 2026
Paragonah Reservoir
IRON County · 4 species · 51 records
Last stocked June 2026
Blue Lake Gt
GARFIELD County · 4 species · 50 records
Last stocked August 2025
Huntington Reservoir
SANPETE County · 3 species · 47 records
Last stocked July 2026
Neffs Reservoir Tlm
WAYNE County · 4 species · 45 records
Last stocked July 2026
Shingle Creek East
3 species · 23 records
Last stocked July 2024
Crater Lake
DUCHESNE County · 3 species · 7 records
Last stocked July 2026
Top counties for Splake
- SEVIER County 4
- EMERY County 2
- GARFIELD County 2
- DUCHESNE County 2
- BEAVER County 2
- SUMMIT County 1
Frequently asked
Where is Splake stocked in Utah?
Splake is stocked in 36 Utah waters, most in SEVIER County, EMERY County, GARFIELD County — all source-cited to Utah fish & wildlife agency.
When is Splake stocked in Utah?
Splake is typically stocked in summer, most often in July in Utah.
How many Splake are stocked in Utah?
About 6,426,786 Splake have been stocked across Utah since 1987, per Utah fish & wildlife agency.
What size Splake are stocked?
Stocked Splake in Utah average about 4.1 inches, based on agency-reported sizes.
Other species in Utah
36 Splake waters · Utah state stocking data.