Michigan stocking report
Osterhout Lake
28 records Last stocked: October 30, 2025
The short answer
Osterhout Lake was last stocked on October 30, 2025: 589 Walleye (5.15 in avg).
Location map
Osterhout Lake location context
Osterhout LakeAllegan County Kalamazoo River (Saugatuck)Allegan County Kalamazoo RiverAllegan County Bear CreekAllegan County Gun RiverAllegan 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.
Agency records
Full stocking history
| Date | Species | Fish | Size | Notes |
|---|---|---|---|---|
| October 30, 2025 | Walleye | 589 | 5.15 in avg | |
| October 16, 2025 | Walleye | 167 | 7.61 in avg | |
| November 9, 2022 | Muskellunge | 336 | 7.17 in avg | |
| October 6, 2022 | Walleye | 689 | 5.4 in avg | |
| November 13, 2018 | Muskellunge | 252 | 9.76 in avg | |
| October 4, 2017 | Walleye | 736 | 6 in avg | |
| October 6, 2016 | Walleye | 675 | 6.45 in avg | |
| November 2, 2011 | Walleye | 1,000 | 7 in avg | Private Plant (under permit) |
| October 28, 2008 | Muskellunge | 500 | 10.28 in avg | |
| October 20, 2006 | Muskellunge | 187 | 9.55 in avg | |
| November 2, 2004 | Muskellunge | 627 | 6.99 in avg | |
| October 17, 2001 | Muskellunge | 300 | 12.01 in avg | |
| October 6, 1998 | Muskellunge | 506 | 11.89 in avg | |
| October 9, 1991 | Tiger Muskellunge | 1,000 | 9.72 in avg | |
| September 26, 1990 | Tiger Muskellunge | 1,000 | 9.21 in avg | |
| September 18, 1989 | Tiger Muskellunge | 900 | 8.98 in avg | |
| September 28, 1988 | Tiger Muskellunge | 700 | 10.31 in avg | |
| October 1, 1987 | Tiger Muskellunge | 750 | 10.39 in avg | |
| October 1, 1985 | Tiger Muskellunge | 367 | 11.38 in avg | |
| October 1, 1985 | Tiger Muskellunge | 504 | 10.24 in avg | |
| August 12, 1985 | Tiger Muskellunge | 504 | 7.4 in avg | |
| August 22, 1984 | Tiger Muskellunge | 700 | 7.13 in avg | |
| June 4, 1984 | Tiger Muskellunge | 700 | 3.62 in avg | |
| August 3, 1983 | Tiger Muskellunge | 700 | 7.2 in avg | |
| August 3, 1982 | Tiger Muskellunge | 700 | 5.91 in avg | |
| July 18, 1980 | Tiger Muskellunge | 350 | 7.91 in avg | |
| July 26, 1979 | Tiger Muskellunge | 350 | 6.61 in avg | |
| May 31, 1979 | Tiger Muskellunge | 350 | 3.46 in avg |
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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