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Michigan stocking report

Thunder Bay River

Town: 30N 92 records Last reported: April 30, 2026

Last reported stocking

The latest reported stocking at Thunder Bay River was on April 30, 2026: 1,300 Brown Trout (4.11 in avg).

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

Browse stocking history

Source: Michigan Department of Natural Resources.

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
Montmorency
Town
30N
Species on record
Brown Trout, Rainbow Trout, Walleye
Records
92 records
Official source
Michigan Department of Natural Resources report

Location map

Thunder Bay River location context

Approximate · county context
Alcona County Alger County Allegan County Alpena County Antrim County Arenac County Baraga County Barry County Bay County Benzie County Berrien County Branch County Calhoun County Cass County Charlevoix County Cheboygan County Chippewa County Clare County Clinton County Crawford County Delta County Dickinson County Eaton County Emmet County Genesee County Gladwin County Gogebic County Grand Traverse County Gratiot County Hillsdale County Houghton County Huron County Ingham County Ionia County Iosco County Iron County Isabella County Jackson County Kalamazoo County Kalkaska County Kent County Keweenaw County Lake County Lapeer County Leelanau County Lenawee County Livingston County Luce County Mackinac County Macomb County Manistee County Marquette County Mason County Mecosta County Menominee County Midland County Missaukee County Monroe County Montcalm County Montmorency County Muskegon County Newaygo County Oakland County Oceana County Ogemaw County Ontonagon County Osceola County Oscoda County Otsego County Ottawa County Presque Isle County Roscommon County Saginaw County Sanilac County Schoolcraft County Shiawassee County St. Clair County St. Joseph County Tuscola County Van Buren County Washtenaw County Wayne County Wexford County MI Montmorency County
Thunder Bay RiverMontmorency County only Long LakeMontmorency County only West Twin LakeMontmorency County only Foch LakesMontmorency County only Avalon LakeMontmorency County only

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 Thunder Bay River

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 Michigan'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

Looking for a different Thunder Bay River? Also on record: Thunder Bay River (Alpena County, Michigan)

Agency records

Stocking history

92 records from June 1, 1990 to April 30, 2026. 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.

2026 4 records
2026 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 30, 2026 reported Brown Trout1,3004.11 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 30, 2026 reported Brown Trout1,9004.11 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 30, 2026 reported Brown Trout1,4004.11 in avg Site: M33 Highway Michigan Department of Natural Resources
April 30, 2026 reported Brown Trout1,9004.11 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2025 4 records
2025 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 28, 2025 reported Brown Trout1,3004.78 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 28, 2025 reported Brown Trout2,0004.78 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 28, 2025 reported Brown Trout1,4004.78 in avg Site: M33 Highway Michigan Department of Natural Resources
April 28, 2025 reported Brown Trout2,0004.78 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2024 4 records
2024 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 16, 2024 reported Brown Trout1,3004.81 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 16, 2024 reported Brown Trout1,9004.81 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 16, 2024 reported Brown Trout1,4004.81 in avg Site: M33 Highway Michigan Department of Natural Resources
April 16, 2024 reported Brown Trout1,9004.81 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2023 4 records
2023 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 10, 2023 reported Brown Trout1,2244.92 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 10, 2023 reported Brown Trout1,8004.92 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 10, 2023 reported Brown Trout1,3144.92 in avg Site: M33 Highway Michigan Department of Natural Resources
April 10, 2023 reported Brown Trout1,8544.92 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2022 4 records
2022 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 11, 2022 reported Brown Trout1,3604.45 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 11, 2022 reported Brown Trout2,0004.45 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 11, 2022 reported Brown Trout1,4604.45 in avg Site: M33 Highway Michigan Department of Natural Resources
April 11, 2022 reported Brown Trout2,0604.45 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2021 4 records
2021 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 7, 2021 reported Brown Trout1,3004.61 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 7, 2021 reported Brown Trout2,00015.55 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 7, 2021 reported Brown Trout1,4004.61 in avg Site: M33 Highway Michigan Department of Natural Resources
April 7, 2021 reported Brown Trout2,0004.61 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2020 4 records
2020 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 30, 2020 reported Brown Trout1,2984.64 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 30, 2020 reported Brown Trout1,9004.64 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 30, 2020 reported Brown Trout1,4004.64 in avg Site: M33 Highway Michigan Department of Natural Resources
April 30, 2020 reported Brown Trout2,0004.64 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2019 6 records
2019 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 30, 2019 reported Brown Trout1,3985.2 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 30, 2019 reported Brown Trout1,3999.37 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 30, 2019 reported Brown Trout7005.2 in avg Site: HALL ROAD Michigan Department of Natural Resources
April 30, 2019 reported Brown Trout1,4009.37 in avg Site: M33 Highway Michigan Department of Natural Resources
April 30, 2019 reported Brown Trout5995.2 in avg Site: M33 Highway Michigan Department of Natural Resources
April 30, 2019 reported Brown Trout1,5005.2 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2018 7 records
2018 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
November 14, 2018 reported Brown Trout10,0003.89 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
November 14, 2018 reported Brown Trout10,0003.89 in avg Site: HALL ROAD Michigan Department of Natural Resources
November 14, 2018 reported Brown Trout10,0003.89 in avg Site: M33 Highway Michigan Department of Natural Resources
November 14, 2018 reported Brown Trout10,0003.89 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
May 1, 2018 reported Brown Trout3,7445 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
May 1, 2018 reported Brown Trout3,8555 in avg Site: M33 Highway Michigan Department of Natural Resources
May 1, 2018 reported Brown Trout4,5115 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2017 3 records
2017 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
May 23, 2017 reported Brown Trout1,4005.33 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
May 23, 2017 reported Brown Trout1,5005.33 in avg Site: M33 Highway Michigan Department of Natural Resources
May 23, 2017 reported Brown Trout2,2005.33 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2016 4 records
2016 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
May 25, 2016 reported Brown Trout1,0645.61 in avg Site: M33 Highway Michigan Department of Natural Resources
April 21, 2016 reported Brown Trout1,3604.8 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 21, 2016 reported Brown Trout2704.8 in avg Site: M33 Highway Michigan Department of Natural Resources
April 21, 2016 reported Brown Trout2,0604.8 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2015 6 records
2015 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
June 9, 2015 reported Brown Trout2,5005.54 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
June 9, 2015 reported Brown Trout2,5005.54 in avg Site: M33 Highway Michigan Department of Natural Resources
June 9, 2015 reported Brown Trout2,5005.54 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
May 18, 2015 reported Brown Trout1,4965.38 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
May 18, 2015 reported Brown Trout1,6065.38 in avg Site: M33 Highway Michigan Department of Natural Resources
May 18, 2015 reported Brown Trout2,2665.38 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2014 6 records
2014 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
May 5, 2014 reported Brown Trout1,3605.29 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
May 5, 2014 reported Brown Trout1,4605.29 in avg Site: M33 Highway Michigan Department of Natural Resources
May 5, 2014 reported Brown Trout2,0605.29 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
April 14, 2014 reported Rainbow Trout1,4996.77 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 14, 2014 reported Rainbow Trout1,6006.77 in avg Site: M33 Highway Michigan Department of Natural Resources
April 14, 2014 reported Rainbow Trout2,3006.77 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2013 7 records
2013 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
May 1, 2013 reported Rainbow Trout2507.05 in avg Site: M33 Highway Michigan Department of Natural Resources
April 29, 2013 reported Brown Trout1,6004.75 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 29, 2013 reported Brown Trout1,7004.75 in avg Site: M33 Highway Michigan Department of Natural Resources
April 29, 2013 reported Brown Trout2,3004.75 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
April 16, 2013 reported Rainbow Trout1,5007.13 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 16, 2013 reported Rainbow Trout1,5997.13 in avg Site: M33 Highway Michigan Department of Natural Resources
April 16, 2013 reported Rainbow Trout2,3007.13 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2012 6 records
2012 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 27, 2012 reported Brown Trout1,7304.2 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 27, 2012 reported Brown Trout1,7304.2 in avg Site: M33 Highway Michigan Department of Natural Resources
April 27, 2012 reported Brown Trout2,6204.2 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
April 18, 2012 reported Rainbow Trout1,4987.09 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 18, 2012 reported Rainbow Trout1,6007.09 in avg Site: M33 Highway Michigan Department of Natural Resources
April 18, 2012 reported Rainbow Trout2,2007.09 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2011 6 records
2011 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
May 23, 2011 reported Brown Trout1,4905.55 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
May 23, 2011 reported Brown Trout1,6005.55 in avg Site: M33 Highway Michigan Department of Natural Resources
May 23, 2011 reported Brown Trout2,2605.55 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
April 19, 2011 reported Rainbow Trout1,5006.3 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 19, 2011 reported Rainbow Trout1,7006.3 in avg Site: M33 Highway Michigan Department of Natural Resources
April 19, 2011 reported Rainbow Trout2,3006.3 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2010 6 records
2010 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 21, 2010 reported Rainbow Trout1,5005.98 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 21, 2010 reported Rainbow Trout1,6995.98 in avg Site: M33 Highway Michigan Department of Natural Resources
April 21, 2010 reported Rainbow Trout2,3005.98 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
April 7, 2010 reported Brown Trout1,6006.5 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 7, 2010 reported Brown Trout1,7006.5 in avg Site: M33 Highway Michigan Department of Natural Resources
April 7, 2010 reported Brown Trout2,4006.5 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
2009 6 records
2009 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
April 29, 2009 reported Brown Trout1,6506.85 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 29, 2009 reported Brown Trout2,5006.85 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
April 23, 2009 reported Brown Trout1,8007.13 in avg Site: M33 Highway Michigan Department of Natural Resources
April 10, 2009 reported Rainbow Trout1,6007.13 in avg Site: Atlanta Dam Downstream Michigan Department of Natural Resources
April 10, 2009 reported Rainbow Trout1,7007.13 in avg Site: M33 Highway Michigan Department of Natural Resources
April 10, 2009 reported Rainbow Trout2,4007.13 in avg Site: McMurphy Road (Eichorn Bridge) Michigan Department of Natural Resources
1990 1 record
1990 stocking records and official sources
Date / statusSpeciesFishSizeNotesSource
June 1, 1990 reported Walleye10,0001.42 in avg Site: HILLMAN; Marsh & Rearing Pond Release Michigan Department of Natural Resources

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: Michigan Department of Natural Resources. A record for this water was last checked on . This check date is not a stocking date.

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