StockedWaters

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.

Source: Utah fish & wildlife agency· updated 2026-07-22
Illustration of a splake, a brook-trout-and-lake-trout hybrid with a worm-like vermiculated back and spotted, pink-tinged flanks.
Original illustration by StockedWaters

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 →
36
Waters stocked
6,426,786
Splake stocked
679
Stocking records
4.1"
Avg size

When Splake is stocked in Utah

Splake stocking events by month across 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.

36 Splake waters · Utah state stocking data.