STOCKED/MI

Iosco County fish stocking & fishing report

In the last 12 months, the Michigan DNR reported stocking 329,919 fish at 5 lakes and streams in Iosco County, including Rainbow Trout, Walleye and Atlantic Salmon. The most recent plant was on Jun 22, 2026.

329,919Fish stocked (12 months)
5Lakes and streams
Jun 22Most recent plant
5Species
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Recent stockings in Iosco County

Newest first. DNR reports last checked Nov 10, 2026, 9:28 AM.

Jun 22, 2026
Loon Lake21,792 Walleye · avg 1.7 in · Muskegon strain
Jun 16, 2026
Long Lake29,720 Walleye · avg 1.8 in · Muskegon strain
Jun 1, 2026
Au Sable River5,076 Rainbow Trout · avg 7.7 in · Michigan strainREA ROAD
May 20, 2026
Au Sable River37,117 Rainbow Trout · avg 7.2 in · Michigan strainREA ROAD
May 18, 2026
Au Sable River34,133 Rainbow Trout · avg 7.5 in · Michigan strainREA ROAD
May 13, 2026
Au Sable River29,498 Atlantic Salmon · avg 7.6 in · Landlocked strainWHIRLPOOL PAS
May 11, 2026
Au Sable River7,750 Atlantic Salmon · avg 6.7 in · Landlocked strainWHIRLPOOL PAS
May 7, 2026
Tawas River10,438 Rainbow Trout · avg 6.9 in · Michigan strain
Apr 23, 2026
Au Sable River15,000 Coho Salmon · avg 5.7 in · Michigan strainREA ROAD
Apr 23, 2026
Au Sable River15,000 Coho Salmon · avg 5.7 in · Michigan strainWHIRLPOOL PAS
Apr 23, 2026
East Br Au Gres River9,400 Brown Trout · avg 5.2 in · Sturgeon River strainCARPENTER RD.
Apr 22, 2026
East Br Au Gres River12,238 Rainbow Trout · avg 7.2 in · Michigan strainCARPENTER RD.
Apr 10, 2026
East Br Au Gres River4,039 Rainbow Trout · avg 7.7 in · Michigan strainCARPENTER RD.
Apr 9, 2026
East Br Au Gres River11,995 Rainbow Trout · avg 7.8 in · Michigan strainCARPENTER RD.
Apr 8, 2026
Au Sable River35,162 Rainbow Trout · avg 7.6 in · Michigan strainREA ROAD
Apr 8, 2026
Au Sable River20,543 Rainbow Trout · avg 7.8 in · Michigan strainREA ROAD
Apr 8, 2026
Au Sable River20,520 Rainbow Trout · avg 7.8 in · Michigan strainREA ROAD
Apr 7, 2026
East Br Au Gres River10,498 Rainbow Trout · avg 7.8 in · Michigan strainCARPENTER RD.

Every stocked lake and stream in Iosco County

Last 12 months, newest first.

Lake or streamLast stockedSpeciesFish (12 mo)
Loon LakeJun 22, 2026Walleye21,792
Long LakeJun 16, 2026Walleye29,720
Au Sable RiverJun 1, 2026Atlantic Salmon, Coho Salmon, Rainbow Trout219,799
Tawas RiverMay 7, 2026Rainbow Trout10,438
East Br Au Gres RiverApr 23, 2026Brown Trout, Rainbow Trout48,170

About this report

This page lists the public fish plants the Michigan DNR has reported in Iosco County over the last 12 months. It updates by itself every time the DNR posts new stocking reports. Private pond plants are left out. The DNR sometimes posts reports days or weeks after the fish go in, so a lake may have been stocked before it shows up here.

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