Michigan stocking report
Cass River
27 records Last stocked: June 16, 2026
The short answer
Cass River was last stocked on June 16, 2026: 50,268 Walleye (1.81 in avg).
Location map
Cass River location context
Cass RiverSaginaw County Shiawassee RiverSaginaw County Haithco LakeSaginaw County Tittabawassee RiverSaginaw County Saginaw RiverSaginaw County
Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Looking for a different Cass River? Also on record: Cass River (Tuscola County, Michigan)
Agency records
Full stocking history
| Date | Species | Fish | Size | Notes |
|---|---|---|---|---|
| June 16, 2026 | Walleye | 50,268 | 1.81 in avg | Site: FRANKENMUTH |
| June 18, 2025 | Walleye | 63,919 | 1.97 in avg | Site: FRANKENMUTH |
| September 21, 2024 | Lake sturgeon | 114 | 7.29 in avg | Site: FRANKENMUTH; Federal Plant |
| August 16, 2024 | Lake sturgeon | 125 | 5.75 in avg | Site: FRANKENMUTH |
| June 27, 2024 | Walleye | 53,789 | 1.69 in avg | Site: FRANKENMUTH |
| September 28, 2023 | Lake sturgeon | 18 | 7.24 in avg | Site: FRANKENMUTH; Federal Plant |
| September 23, 2023 | Lake sturgeon | 78 | 6.57 in avg | Site: FRANKENMUTH; Federal Plant |
| September 19, 2023 | Lake sturgeon | 30 | 7.83 in avg | Site: FRANKENMUTH |
| August 19, 2023 | Lake sturgeon | 110 | 5.55 in avg | Site: FRANKENMUTH |
| October 6, 2022 | Lake sturgeon | 20 | 6.38 in avg | Site: FRANKENMUTH; Federal Plant |
| September 24, 2022 | Lake sturgeon | 104 | 6.38 in avg | Site: FRANKENMUTH; Federal Plant |
| September 24, 2022 | Lake sturgeon | 20 | 8.13 in avg | Site: FRANKENMUTH |
| August 19, 2022 | Lake sturgeon | 105 | 5.11 in avg | Site: FRANKENMUTH |
| June 28, 2022 | Walleye | 49,556 | 2.24 in avg | Site: FRANKENMUTH |
| September 17, 2021 | Lake sturgeon | 65 | 6.02 in avg | Site: FRANKENMUTH; Federal Plant |
| August 20, 2021 | Lake sturgeon | 114 | 4.48 in avg | Site: FRANKENMUTH |
| September 21, 2019 | Lake sturgeon | 125 | 6.7 in avg | Site: FRANKENMUTH; Federal Plant |
| August 23, 2019 | Lake sturgeon | 130 | 3.65 in avg | Site: FRANKENMUTH |
| June 25, 2019 | Walleye | 86,897 | 1.68 in avg | Site: FRANKENMUTH |
| September 22, 2018 | Lake sturgeon | 339 | 6.42 in avg | Site: FRANKENMUTH; Federal Plant |
| August 31, 2018 | Lake sturgeon | 136 | 6.04 in avg | Site: FRANKENMUTH |
| June 14, 1990 | Walleye | 6,166 | 1.65 in avg | Site: FRANKENMUTH; Marsh & Rearing Pond Release |
| April 24, 1985 | Walleye | 200,000 | 0.04 in avg | Site: COUNTY LINE |
| April 24, 1985 | Walleye | 200,000 | 0.04 in avg | Site: FRANKENMUTH |
| May 20, 1981 | Chinook Salmon | 100,282 | 2.64 in avg | Site: FRANKENMUTH |
| May 29, 1980 | Chinook Salmon | 125,252 | 2.83 in avg | Site: FORT RD |
| April 13, 1979 | Coho Salmon | 75,000 | 4.88 in avg | Site: FRANKENMUTH |
Records shown exactly as published by Michigan Department of Natural Resources. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Data source: Michigan Department of Natural Resources. Last updated: .
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