StockerTroutFishing

Home / Montana / Rosebud County / Castle Rock Reservoir

Montana stocking report

Castle Rock Reservoir

58 records Last reported: June 19, 2025

Last reported stocking

The latest reported stocking at Castle Rock Reservoir was on June 19, 2025: 1,000 Walleye (1.29 in avg).

Record last checked: . This is not a stocking date.

Browse stocking history

Source: Montana Fish, Wildlife & Parks.

A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.

No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.

County
Rosebud
Species on record
Walleye, Channel Catfish, Smallmouth Bass, Northern Pike, Fathead Minnow, Largemouth Bass, Crappie
Records
58 records
Official source
Montana Fish, Wildlife & Parks report

Location map

Castle Rock Reservoir location context

Agency coordinates · access unverified
Beaverhead County Big Horn County Blaine County Broadwater County Carbon County Carter County Cascade County Chouteau County Custer County Daniels County Dawson County Deer Lodge County Fallon County Fergus County Flathead County Gallatin County Garfield County Glacier County Golden Valley County Granite County Hill County Jefferson County Judith Basin County Lake County Lewis and Clark County Liberty County Lincoln County Madison County McCone County Meagher County Mineral County Missoula County Musselshell County Park County Petroleum County Phillips County Pondera County Powder River County Powell County Prairie County Ravalli County Richland County Roosevelt County Rosebud County Sanders County Sheridan County Silver Bow County Stillwater County Sweet Grass County Teton County Toole County Treasure County Valley County Wheatland County Wibaux County Yellowstone County MT Castle Rock Reservoir, Rosebud County Castle Rock Reservoir Ponessa Pond, Rosebud County Ponessa Pond Blacks Sawmill Pond, Rosebud County Blacks Sawmill Pond Beecher Trout Reservoir, Rosebud County Beecher Trout Reservoir Big Timber Trout Pond #1, Rosebud County Big Timber Trout Pond #1 Killen, John #2 Res., Rosebud County Killen, John #2 Res. Potts Reservoir, Rosebud County Potts Reservoir Ringstveit Lake, Rosebud County Ringstveit Lake Schlesinger Reservoir 1, Rosebud County Schlesinger Reservoir 1 Rosebud County
Castle Rock ReservoirAgency coordinates Ponessa PondAgency coordinates Blacks Sawmill PondAgency coordinates Beecher Trout ReservoirAgency coordinates Big Timber Trout Pond #1Agency coordinates

Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.

Before you go

Plan a trip to Castle Rock Reservoir

Check the latest report

Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.

Check access and fishing rules

Use Montana's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.

Choose the right location

The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

Get stocking alerts for this water

Agency records

Stocking history

58 records from May 20, 1976 to June 19, 2025. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.

2025 1 record
2025 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 19, 2025 reported Walleye1,0001.29 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2024 1 record
2024 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 11, 2024 reported Walleye1,0001.3900000000000001 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2023 1 record
2023 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 12, 2023 reported Walleye1,0002.0100000000000002 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2022 1 record
2022 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 15, 2022 reported Walleye1,0001.1300000000000001 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2021 3 records
2021 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 30, 2021 reported Channel Catfish8,2271.57 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
August 20, 2021 reported Channel Catfish1,0001.69 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 28, 2021 reported Walleye1,0001.76 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2020 2 records
2020 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 19, 2020 reported Channel Catfish1,0001.61 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 10, 2020 reported Walleye2,0002.79 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2019 1 record
2019 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 19, 2019 reported Walleye1,0001.59 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2018 2 records
2018 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 3, 2018 reported Smallmouth Bass4,0002.19 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 24, 2018 reported Walleye1,0001.7 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2017 2 records
2017 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
August 22, 2017 reported Channel Catfish1,0002 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 14, 2017 reported Walleye1,0001.51 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2016 1 record
2016 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 14, 2016 reported Walleye1,0001.34 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2015 2 records
2015 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 22, 2015 reported Channel Catfish1,0002.5 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 16, 2015 reported Walleye1,0002 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2014 2 records
2014 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 2, 2014 reported Smallmouth Bass4,0002.49 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 24, 2014 reported Walleye1,0001.25 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2013 1 record
2013 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 11, 2013 reported Walleye1,0001.5 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2012 1 record
2012 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 11, 2012 reported Walleye1,0001.49 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2011 1 record
2011 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 21, 2011 reported Walleye1,0001.12 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2010 1 record
2010 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 22, 2010 reported Walleye1,0001.5 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2009 1 record
2009 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 24, 2009 reported Walleye1,0492 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2008 1 record
2008 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 17, 2008 reported Walleye1,1001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2007 1 record
2007 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 12, 2007 reported Walleye1,0001.5 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2006 1 record
2006 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 7, 2006 reported Walleye1,0001 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2005 1 record
2005 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 14, 2005 reported Walleye1,0001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2004 1 record
2004 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 22, 2004 reported Walleye1,0002.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2003 1 record
2003 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 11, 2003 reported Walleye1,0001.1 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2002 1 record
2002 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 19, 2002 reported Walleye1,0001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2001 1 record
2001 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 7, 2001 reported Walleye1,0001.1 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
2000 2 records
2000 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
October 23, 2000 reported Channel Catfish8,0002.3000000000000003 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 12, 2000 reported Walleye1,0001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1999 1 record
1999 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 17, 1999 reported Walleye1,0001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1998 1 record
1998 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 11, 1998 reported Walleye1,0001.3 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1997 1 record
1997 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 11, 1997 reported Walleye1,0001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1996 1 record
1996 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 17, 1996 reported Walleye5,0401.4000000000000001 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1995 1 record
1995 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 8, 1995 reported Walleye5,0001.1 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1994 1 record
1994 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 6, 1994 reported Walleye5,0001.3 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1993 1 record
1993 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 4, 1993 reported Walleye5,0001.3 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1992 1 record
1992 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 9, 1992 reported Walleye5,0001.1 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1991 4 records
1991 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 29, 1991 reported Smallmouth Bass9126.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
July 29, 1991 reported Smallmouth Bass1,6005 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
July 26, 1991 reported Smallmouth Bass3,9701.7 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
June 18, 1991 reported Walleye5,0001.7 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1990 1 record
1990 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 12, 1990 reported Walleye5,0001.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1989 1 record
1989 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 19, 1989 reported Walleye5,0001.8 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1988 1 record
1988 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
April 21, 1988 reported Walleye50,0000.2 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1986 1 record
1986 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
June 24, 1986 reported Walleye1,0002 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1984 3 records
1984 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
September 19, 1984 reported Channel Catfish3,0001 in avg Miles City Fish Hatchery Montana Fish, Wildlife & Parks
May 11, 1984 reported Walleye500,000 Miles City Fish Hatchery Montana Fish, Wildlife & Parks
April 11, 1984 reported Northern Pike625,000 Miles City Fish Hatchery Montana Fish, Wildlife & Parks
1979 1 record
1979 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
May 16, 1979 reported Fathead Minnow30,0001 in avg Miles City - Federal Montana Fish, Wildlife & Parks
1977 1 record
1977 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
May 24, 1977 reported Walleye250,000 Out-of-State Montana Fish, Wildlife & Parks
1976 3 records
1976 stocking records and official sources
Date / statusSpeciesFishSizeHatcherySource
July 29, 1976 reported Largemouth Bass104,0001 in avg Miles City - Federal Montana Fish, Wildlife & Parks
June 2, 1976 reported Northern Pike15,0002 in avg Miles City - Federal Montana Fish, Wildlife & Parks
May 20, 1976 reported Crappie10010 in avg Wild Montana Fish, Wildlife & Parks

Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.

Data source: Montana Fish, Wildlife & Parks. A record for this water was last checked on . This check date is not a stocking date.

Alert me about Castle Rock Reservoir