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Summit County

Stateline Reservoir

Utah DWR logged 2 trout stocking dates at Stateline Reservoir in 2026 so far, 4,993 fish in all. The latest was on Oct 18, 2026. Utah DWR lists it as “Stateline Res”.

Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.

A lake with trees and mountains
Photo: jplenio, Pixabay License, Pixabay

Stateline Reservoir in numbers

fish stocked in 2026, through Nov 6
4,993
by the same date in 2025
10,643
in all of 2025
10,643
Stocking log

Every stocking record

Counts include small fish (fingerlings) as well as catchable trout; the average length tells them apart. Every trout release Utah DWR lists for this water in the last two years, newest first, then yearly totals since 2020. Average length is the figure DWR gives for each batch.

Last stocked, Oct 18, 2026987Lake trout, avg 5.87 in
2026 · 4,993 fish on 2 dates
DateSpeciesFishAvg. length
Oct 18Lake trout987 fish9875.87 in
Jun 17Rainbow trout3,068 fish3,06811.86 in
Jun 17Rainbow trout938 fish93811.86 in
2025 · 10,643 fish on 3 dates
DateSpeciesFishAvg. length
Oct 21Lake trout1,043 fish1,0435.7 in
Jun 3Rainbow trout1,600 fish1,60010.77 in
Jun 3Rainbow trout1,600 fish1,60010.77 in
Jun 2Rainbow trout1,600 fish1,60010.77 in
Jun 2Rainbow trout1,600 fish1,60010.77 in
Jun 2Rainbow trout1,600 fish1,60010.77 in
Jun 2Rainbow trout1,600 fish1,60010.77 in
Every year since 2020
YearStocking datesFish
202624,993
2025310,643
2024511,545
202328,499
2022210,564
2021211,790
2020311,534
2020 – 2026

Trout stocked each year

2026 is outlined because the year is not over. The tallest full year is yellow.

  1. 12k2020: 11,534 fish
  2. 12k2021: 11,790 fish
  3. 11k2022: 10,564 fish
  4. 8.5k2023: 8,499 fish
  5. 12k2024: 11,545 fish
  6. 11k2025: 10,643 fish
  7. 5.0k2026: 4,993 fish

What is stocked here

All records since 2020
SpeciesFishShare
Rainbow trout51,56674%
Lake trout17,00424%
Tiger trout9981%

Where it is

Utah trout stockingAll Summit County watersRecently stocked in Utah

Open on a map

Map point 40.9812, -110.3909: the USGS Geographic Names Information System point for this reservoir (feature 1449065). It marks the water, not a parking lot or a boat launch.

Closest waters on this site

Straight-line distance between USGS map points, not driving distance.

Also in Summit County: Rockport Reservoir, Trial Lake, Smith-Morehouse Reservoir, Teapot Lake, Lilly Lake, Echo Reservoir, Weber River, Lost Lake.

Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.