Tiger Muskie Stocked · 7 plants · last July 2026 Last stocked July 2026 · avg 7 in · 7 plants
Tiger Muskie species guideRenner Reservoir fishing is stocked with Largemouth Bass, Tiger Muskie, and Fathead Minnow on a reservoir. It is stocked about 0.8 times a year since 2014, most often in July and September. Species guides list dawn and dusk as the active times.
Tiger Muskie Stocked · 7 plants · last July 2026 Last stocked July 2026 · avg 7 in · 7 plants
Tiger Muskie species guide
Largemouth Bass Stocked · 2 plants · last September 2019 Best: dawn, dusk
Fathead Minnow Stocked · 1 plant · last April 2019 Last stocked April 2019 · avg 0 in · 1 plant
Fathead Minnow species guideNo plants recorded in 2015, 2016, 2017, 2018, and 2021.
Fish stocked in 2014
16,400
Fish stocked in 2019
2,583
Fish stocked in 2020
685
Fish stocked in 2022
228
Fish stocked in 2023
775
Fish stocked in 2024
953
Fish stocked in 2025
701
Fish stocked in 2026
1,631
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| July 2026 | Tiger Muskie | 1,631 | 5.1 in | report |
| September 2025 | Tiger Muskie | 701 | 7.7 in | report |
| July 2024 | Tiger Muskie | 953 | 4.9 in | report |
| September 2023 | Tiger Muskie | 775 | 6.3 in | report |
| September 2022 | Tiger Muskie | 228 | 7.8 in | report |
| September 2020 | Tiger Muskie | 685 | 8.9 in | report |
| September 2019 | Largemouth Bass | 398 | 14.6 in | report |
| April 2019 | Fathead Minnow | 2,185 | 0 in | report |
| October 2014 | Tiger Muskie | 250 | 8.6 in | report |
| July 2014 | Largemouth Bass | 16,150 | 1.3 in | report |
A roughly 70-acre reservoir on Buffalo Creek at the head of Ziesman Canyon, about 9 miles south of Hyattville inside WGFD's Renner Wildlife Habitat Management Area. It has a concrete boat ramp, a casting platform and a comfort station, and camping is allowed on the WHMA.
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.
Campgrounds within 15 miles of Renner Reservoir's mapped point, nearest first: Leigh Creek camping (11.3 miles), Boulder Park camping (12.4 miles), and Sitting Bull camping (14.4 miles), each with its own campground page on campgroundsdb.com.
Straight-line distances.
Fishing Renner Reservoir usually means Tiger Muskie: Tiger Muskie accounts for 7 of 10 plants on record, ahead of Largemouth Bass and one more. Tiger Muskie was last stocked July 2026, averaging 7 in. Largemouth Bass was last stocked September 2019, averaging 8 in. Fathead Minnow was last stocked April 2019, averaging 0 in.
Last stocked July 2026. It is stocked about 0.8 times a year since 2014, most often in July and September. No plants recorded in 2015, 2016, 2017, 2018, and 2021.
Stocked fish average 6.5 in. Tiger Muskie average 7 in. Largemouth Bass average 8 in. Fathead Minnow average 0 in.
There is a boat ramp. The nearest town is Hyattville, WY. Facilities include restrooms and camping. A roughly 70-acre reservoir on Buffalo Creek at the head of Ziesman Canyon, about 9 miles south of Hyattville inside WGFD's Renner Wildlife Habitat Management Area. It has a concrete boat ramp, a casting platform and a comfort station, and camping is allowed on the WHMA.