Dome Rock Reservoir fishing

Fishing at Dome Rock Reservoir is on a reservoir, stocked with Cutthroat Trout, Arctic Grayling, and Tiger Trout. It is stocked about once a year since 2017, most often in April and May. Species guides list dawn and dusk as the active times.

Last stocked

April 1, 2026

Plants on record

10

Since 2017

Species recorded

3

Average size

5.8 in

Elevation

6,684 ft

Access and facts

Water type
reservoir
Shore access
Yes
Boat ramp
No

A Wyoming Game and Fish pedestrian fishing easement on private land, roughly 50 miles from both Casper and Hanna. No comfort station, camping, or boat ramp; the access road isn't plowed in winter.

Sources: water_type , access.shore , access.boat_ramp , shore_notes

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How Dome Rock Reservoir is stocked

The first plant of the year usually falls in the first week of May. In 2026 it was April 1, 2026, earlier than usual.

No plants recorded in 2018 and 2023.

Pathfinder Reservoir (11.6 mi) and Alcova Reservoir (16.5 mi) were stocked more recently. Pathfinder Reservoir is also stocked with Cutthroat Trout and Alcova Reservoir is also stocked with Cutthroat Trout and Tiger Trout.

Fish at Dome Rock Reservoir

Fishing Dome Rock Reservoir is as likely to be for Cutthroat Trout and Tiger Trout. Each accounts for 4 of 10 plants on record.

Cutthroat Trout 4 plants
Plants
4 of 10
Last stocked
April 1, 2026
Average length
6 in

Seasons and rigs are on the Cutthroat Trout guide.

Tiger Trout 4 plants
Plants
4 of 10
Last stocked
April 1, 2026
Average length
3.8 in

Seasons and rigs are on the Tiger Trout guide.

Arctic Grayling 2 plants
Plants
2 of 10
Last stocked
April 1, 2021
Average length
9.5 in

Seasons and rigs are on the Arctic Grayling guide.

Fish stocked per year

  • 1,1002017
  • 7962019
  • 4142020
  • 5512021
  • 3742022
  • 4052024
  • 1,0002025
  • 1,5402026

Stocking history

Source: Wyoming Game and Fish Department.
Date Species Quantity Avg. length Source
April 1, 2026 Tiger Trout 440 7.7 in report
April 1, 2026 Cutthroat Trout 1,100 6.6 in report
May 1, 2025 Cutthroat Trout 1,000 6.4 in report
April 1, 2024 Tiger Trout 405 2 in report
May 1, 2022 Tiger Trout 374 2.5 in report
April 1, 2021 Arctic Grayling 551 6.8 in report
April 1, 2020 Tiger Trout 414 2.8 in report
May 1, 2019 Cutthroat Trout 796 5.7 in report
May 1, 2017 Arctic Grayling 250 12.1 in report
May 1, 2017 Cutthroat Trout 850 5.4 in report

Species stocked here

Depth-by-season, top lures, and bait notes for each species stocked here are on its own species guide, linked above.

Nearest lakes