Rainbow Trout Stocked · 11 plants · last July 2026 Best: dawn, dusk Rob Roy Reservoir fishing
Rob Roy Reservoir fishing is stocked with Rainbow Trout, Kokanee Salmon, Brook Trout, Brown Trout, and Splake on a reservoir. It is stocked about 3.1 times a year since 2017, most often in June and July. Species guides list dawn and dusk for Rainbow Trout and Kokanee Salmon and dawn, day, and dusk for Brook Trout and Brown Trout.
- Last stocked
- July 2026
- Kokanee Salmon
- Plants on record
- 31
- Since 2017
- Species recorded
- 5
- Average size
- 5.1 in
- Elevation
- 9,471 ft
Fish at Rob Roy Reservoir
Rainbow Trout Stocked · 11 plants · last July 2026 Best: dawn, dusk 
Brown Trout Stocked · 9 plants · last July 2026 Best: dawn, day, dusk 
Kokanee Salmon Stocked · 9 plants · last July 2026 Best: dawn, dusk 
Brook Trout Stocked · 1 plant · last July 2018 Best: dawn, day, dusk 
Splake Stocked · 1 plant · last September 2023 Last stocked September 2023 · avg 7.2 in · 1 plant
Splake species guideHow Rob Roy Reservoir is stocked
Fish stocked in 2017
25,137
Fish stocked in 2018
72,988
Fish stocked in 2019
48,881
Fish stocked in 2020
43,607
Fish stocked in 2021
46,520
Fish stocked in 2022
50,319
Fish stocked in 2023
58,189
Fish stocked in 2024
35,811
Fish stocked in 2025
49,610
Fish stocked in 2026
48,286
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| July 2026 | Kokanee Salmon | 20,296 | 3.4 in | report |
| July 2026 | Rainbow Trout | 26,970 | 5.6 in | report |
| July 2026 | Brown Trout | 1,020 | 5 in | report |
| August 2025 | Rainbow Trout | 7,700 | 5 in | report |
| July 2025 | Kokanee Salmon | 20,061 | 3.4 in | report |
| July 2025 | Rainbow Trout | 20,750 | 6 in | report |
| June 2025 | Brown Trout | 1,099 | 7.8 in | report |
| July 2024 | Kokanee Salmon | 8,812 | 3.6 in | report |
| July 2024 | Rainbow Trout | 25,999 | 5.8 in | report |
| July 2024 | Brown Trout | 1,000 | 7.9 in | report |
| September 2023 | Splake | 1,650 | 7.2 in | report |
| July 2023 | Kokanee Salmon | 25,514 | 3.7 in | report |
| July 2023 | Rainbow Trout | 30,007 | 5.6 in | report |
| July 2023 | Brown Trout | 1,018 | 4.6 in | report |
| August 2022 | Kokanee Salmon | 21,823 | 3.2 in | report |
| June 2022 | Rainbow Trout | 27,596 | 5.2 in | report |
| June 2022 | Brown Trout | 900 | 7.2 in | report |
| July 2021 | Rainbow Trout | 26,995 | 5.2 in | report |
| July 2021 | Brown Trout | 1,000 | 4.6 in | report |
| June 2021 | Kokanee Salmon | 18,525 | 3.6 in | report |
| July 2020 | Rainbow Trout | 27,010 | 5.5 in | report |
| July 2020 | Brown Trout | 2,505 | 3.6 in | report |
| June 2020 | Kokanee Salmon | 14,092 | 3.7 in | report |
| July 2019 | Kokanee Salmon | 26,275 | 3.2 in | report |
| July 2019 | Rainbow Trout | 18,050 | 5.2 in | report |
| July 2019 | Brown Trout | 4,556 | 7.2 in | report |
| August 2018 | Rainbow Trout | 22,632 | 6.8 in | report |
| July 2018 | Brown Trout | 9,156 | 7.8 in | report |
| July 2018 | Brook Trout | 16,200 | 2 in | report |
| June 2018 | Kokanee Salmon | 25,000 | 3.2 in | report |
| August 1, 2017 | Rainbow Trout | 25,137 | 5.7 in | report |
Access and facts
- Water type
- reservoir
- Nearest town
- Albany, WY
- Facilities
- restrooms, camping
Rob Roy Boat Ramp is on the northwest shore next to Rob Roy Campground. From Laramie: WY-130 toward Centennial, WY-11 to Albany, then Forest Road 500 across the causeway. $5 per vehicle day-use fee; vault toilet, potable water and picnic tables at the ramp.
Drafted by AI from the cited sources and checked before publishing.
Advisories, closures, regulations and water conditions change. Check the Wyoming Game and Fish Department before you go.
Nearest lakes
Common questions
What fish are at Rob Roy Reservoir?
Fishing Rob Roy Reservoir usually means Rainbow Trout: Rainbow Trout accounts for 11 of 31 plants on record, ahead of Brown Trout and 3 more. Rainbow Trout was last stocked July 2026, averaging 5.6 in. Brown Trout was last stocked July 2026, averaging 6.2 in. Kokanee Salmon was last stocked July 2026, averaging 3.4 in. Brook Trout was last stocked July 2018, averaging 2 in. 1 more species is on the stocking report.
When is Rob Roy Reservoir stocked?
Last stocked July 2026. It is stocked about 3.1 times a year since 2017, most often in June and July.
How big are the fish stocked at Rob Roy Reservoir?
Stocked fish average 5.1 in. Rainbow Trout average 5.6 in. Brown Trout average 6.2 in. Kokanee Salmon average 3.4 in. Brook Trout average 2 in.
How do you get on Rob Roy Reservoir?
The nearest town is Albany, WY. Facilities include restrooms and camping. Rob Roy Boat Ramp is on the northwest shore next to Rob Roy Campground. From Laramie: WY-130 toward Centennial, WY-11 to Albany, then Forest Road 500 across the causeway. $5 per vehicle day-use fee; vault toilet, potable water and picnic tables at the ramp.