Porcupine Reservoir
Utah DWR logged 5 trout stocking dates at Porcupine Reservoir in 2026 so far, 18,858 fish in all. The latest was on Oct 28, 2026. Utah DWR lists it as “Porcupine Res”.
Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.

Porcupine Reservoir in numbers
- fish stocked in 2026, through Nov 6
- 18,858
- by the same date in 2025
- 13,017
- in all of 2025
- 13,017
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.
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Oct 28 | Lake trout2,072 fish | 2,072 | 5.87 in |
| Jun 24 | Lake trout7,564 fish | 7,564 | 4.1 in |
| Jun 24 | Splake1,763 fish | 1,763 | 2.71 in |
| May 21 | Rainbow trout931 fish | 931 | 10.96 in |
| May 21 | Rainbow trout931 fish | 931 | 10.96 in |
| May 19 | Rainbow trout1,386 fish | 1,386 | 11.75 in |
| May 19 | Rainbow trout1,386 fish | 1,386 | 11.75 in |
| May 18 | Rainbow trout1,705 fish | 1,705 | 11.73 in |
| May 18 | Rainbow trout1,120 fish | 1,120 | 11.6 in |
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Aug 18 | Splake1,764 fish | 1,764 | 3.66 in |
| Jun 1 | Lake trout3,753 fish | 3,753 | 3.7 in |
| May 20 | Rainbow trout1,200 fish | 1,200 | 11.86 in |
| May 20 | Rainbow trout1,200 fish | 1,200 | 11.86 in |
| May 20 | Rainbow trout450 fish | 450 | 11.86 in |
| May 20 | Rainbow trout450 fish | 450 | 11.86 in |
| May 19 | Rainbow trout1,350 fish | 1,350 | 11.86 in |
| May 19 | Rainbow trout1,350 fish | 1,350 | 11.86 in |
| May 19 | Rainbow trout750 fish | 750 | 11.86 in |
| May 19 | Rainbow trout750 fish | 750 | 11.86 in |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 5 | 18,858 |
| 2025 | 4 | 13,017 |
| 2024 | 4 | 13,395 |
| 2023 | 2 | 3,065 |
| 2022 | 1 | 2,586 |
| 2021 | 3 | 6,349 |
| 2020 | 2 | 3,046 |
Trout stocked each year
2026 is outlined because the year is not over. The tallest full year is yellow.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Rainbow trout | 30,667 | 51% |
| Lake trout | 20,768 | 34% |
| Splake | 5,881 | 10% |
| Tiger trout | 3,000 | 5% |
Where it is
Map point 41.5189, -111.7365: the USGS Geographic Names Information System point for this reservoir (feature 1444586). 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 Cache County: Logan River, Wellsville Reservoir, Hyrum Reservoir, Tony Grove Lake, Skylers Pond, Caspers Pond, Blacksmith Fork, Smithfield Creek.
Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.
Near Porcupine Reservoir
Boat access, bait shops, rentals and places to stay within 10 miles. Distances are straight lines from the map point of the water, not driving distance.
Bait and tackle
1 listed- Roundrocks Fliesfishing and hunting store · Hyrum9.4 mi
Boats, kayaks and marinas
1 listed- Hyrum Watersport Rentalscanoe and kayak rental · Hyrum9.5 mi
Campgrounds and RV parks
nearest 3- Smith and Morehouse Campgroundcampground · Kamas7.6 mi
- Scenic Canyonscampground · Hyrum9.2 mi
- Blacksmith Fork Canyoncampground · Hyrum9.2 mi
Lodging
nearest 2- West Canyon Ranchlodge · Paradise5.2 mi
- Little Bear River Retreathotel · Paradise7.4 mi
Businesses: Overture Maps Foundation open places data (release 2026-10-21.0, pulled 2026-11-06), from the businesses’ public listings. We have not visited them and do not rank them. Hours and services change, so call ahead.