Michigan stocking report
Rock Lake
The short answer
Rock Lake was last stocked on October 24, 2025: 1,000 Brook Trout (6.77 in avg).
Location map
Rock Lake location context
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 Rock Lake? Also on record: Rock Lake (Custer County, Idaho) · Rock Lake (Montcalm County, Michigan) · Rock Lake (Lincoln County, Montana) · Rock Lake (Hamilton County, New York) · Rock Lake (Chelan County, Washington)
Agency records
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| October 24, 2025 | Brook Trout | 1,000 | 6.77 in avg |
| October 31, 2024 | Brook Trout | 1,100 | 6.57 in avg |
| October 23, 2023 | Brook Trout | 999 | 5.94 in avg |
| October 31, 2022 | Brook Trout | 1,000 | 5.71 in avg |
| November 4, 2021 | Brook Trout | 1,100 | 6.22 in avg |
| October 14, 2020 | Brook Trout | 1,000 | 5.55 in avg |
| October 14, 2019 | Brook Trout | 999 | 5.59 in avg |
| October 24, 2018 | Brook Trout | 1,000 | 5.51 in avg |
| October 26, 2017 | Brook Trout | 1,000 | 6.26 in avg |
| October 31, 2016 | Brook Trout | 1,000 | 6.06 in avg |
| October 13, 2015 | Brook Trout | 1,000 | 5.59 in avg |
| October 8, 2014 | Brook Trout | 1,000 | 5.39 in avg |
| October 7, 2013 | Brook Trout | 1,000 | 5.79 in avg |
| October 19, 2012 | Brook Trout | 1,000 | 5.98 in avg |
| October 13, 2011 | Brook Trout | 949 | 5.63 in avg |
| October 5, 2010 | Brook Trout | 750 | 5.63 in avg |
| October 13, 2009 | Brook Trout | 750 | 6.18 in avg |
| October 17, 2008 | Brook Trout | 1,000 | 5.67 in avg |
| October 18, 2007 | Brook Trout | 750 | 5.55 in avg |
| October 11, 2006 | Brook Trout | 1,000 | 5.55 in avg |
| October 10, 2005 | Brook Trout | 994 | 5.71 in avg |
| October 14, 2004 | Brook Trout | 746 | 4.72 in avg |
| October 20, 2003 | Brook Trout | 1,000 | 4.45 in avg |
| October 1, 2002 | Brook Trout | 1,000 | 4.69 in avg |
| October 19, 2001 | Brook Trout | 1,000 | 5.24 in avg |
| October 20, 2000 | Brook Trout | 1,000 | 4.96 in avg |
| October 11, 1999 | Brook Trout | 1,294 | 5.28 in avg |
| November 5, 1998 | Brook Trout | 1,000 | 4.96 in avg |
| October 22, 1997 | Brook Trout | 750 | 3.9 in avg |
| October 14, 1996 | Brook Trout | 1,000 | 5.39 in avg |
| October 19, 1995 | Brook Trout | 1,000 | 4.96 in avg |
| November 4, 1994 | Brook Trout | 1,000 | 5.59 in avg |
| October 11, 1993 | Brook Trout | 1,000 | 4.8 in avg |
| October 12, 1992 | Brook Trout | 1,000 | 4.21 in avg |
| October 15, 1991 | Brook Trout | 1,000 | 4.57 in avg |
| October 4, 1990 | Brook Trout | 1,000 | 3.78 in avg |
| October 4, 1989 | Brook Trout | 1,000 | 4.8 in avg |
| September 29, 1987 | Brook Trout | 1,000 | 5.12 in avg |
| October 13, 1986 | Brook Trout | 1,000 | 3.66 in avg |
| September 30, 1985 | Brook Trout | 580 | 3.7 in avg |
| October 11, 1984 | Brook Trout | 1,000 | 3.86 in avg |
| October 5, 1983 | Brook Trout | 710 | 3.23 in avg |
| September 29, 1982 | Brook Trout | 750 | 3.27 in avg |
| September 16, 1981 | Brook Trout | 800 | 4.33 in avg |
| October 21, 1980 | Brook Trout | 550 | 4.8 in avg |
| September 6, 1979 | Brook Trout | 550 | 5.43 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: .
Alert me about Rock Lake