Michigan stocking report
Opal Lake
27 records Last stocked: June 10, 2025
The short answer
Opal Lake was last stocked on June 10, 2025: 8,651 Walleye (1.5 in avg).
Location map
Opal Lake location context
Opal LakeOtsego County Big LakeOtsego County Otsego LakeOtsego County Bridge LakeOtsego County North Twin LakeOtsego 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 Opal Lake? Also on record: Opal Lake (Lemhi County, Idaho) · Opal Lake (Kittitas County, Washington)
Agency records
Full stocking history
| Date | Species | Fish | Size | Notes |
|---|---|---|---|---|
| June 10, 2025 | Walleye | 8,651 | 1.5 in avg | |
| June 7, 2023 | Walleye | 7,278 | 1.34 in avg | |
| June 17, 2021 | Walleye | 7,320 | 1.5 in avg | |
| June 12, 2018 | Walleye | 18,286 | 1.18 in avg | |
| June 8, 2016 | Walleye | 7,590 | 1.44 in avg | |
| June 16, 2014 | Walleye | 7,324 | 1.6 in avg | |
| June 4, 2012 | Walleye | 7,500 | 1.54 in avg | |
| June 22, 2010 | Walleye | 19,791 | 2 in avg | |
| June 10, 2009 | Walleye | 8,744 | 1.5 in avg | |
| June 8, 2006 | Walleye | 8,385 | 1.42 in avg | Marsh & Rearing Pond Release |
| June 13, 2005 | Walleye | 7,000 | 1.5 in avg | Marsh & Rearing Pond Release |
| June 16, 2004 | Walleye | 9,990 | 1.73 in avg | Marsh & Rearing Pond Release |
| May 13, 1993 | Rainbow Trout | 4,499 | 6.42 in avg | |
| April 30, 1992 | Rainbow Trout | 4,998 | 6.54 in avg | |
| April 16, 1991 | Rainbow Trout | 4,500 | 7.2 in avg | |
| April 17, 1990 | Rainbow Trout | 5,000 | 6.61 in avg | |
| April 24, 1989 | Rainbow Trout | 4,790 | 8.35 in avg | |
| April 25, 1988 | Rainbow Trout | 5,000 | 6.93 in avg | |
| May 1, 1987 | Rainbow Trout | 5,000 | 7.56 in avg | |
| May 8, 1986 | Rainbow Trout | 4,690 | 7.24 in avg | |
| May 21, 1985 | Rainbow Trout | 5,000 | 6.26 in avg | |
| April 25, 1984 | Rainbow Trout | 4,400 | 6.26 in avg | |
| May 9, 1983 | Rainbow Trout | 4,500 | 6.69 in avg | |
| May 20, 1982 | Rainbow Trout | 4,500 | 7.48 in avg | |
| April 22, 1981 | Rainbow Trout | 4,500 | 6.26 in avg | |
| May 13, 1980 | Rainbow Trout | 4,500 | 7.6 in avg | |
| May 23, 1979 | Rainbow Trout | 4,500 | 6.06 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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