Event Details
Stock Id: 202666205
Agency Stock Id: 67395
Species: Coho Salmon (COS)
Strain: Lake Michigan (LM)
Reported Strain: Michigan(MI)
Agency: Michigan Department of Natural Resources (MIDNR)
Hatchery: Platte River State Fish Hatchery (PRSFH [MIDNR])
Lake: Lake Michigan (MI)
State/Prov: Michigan (MI)
General Location: Big Sable River, State Park
Specific Location: State Park
10-Min. Grid: 1410 (MI)
Coordinates: 44.0307°N; -86.5054°W
LatLon Flag: 1 - Reported
Date: April 23, 2025
Method: instream stocking, up tributaries (i)
Life Stage: yearling, age-1 (y)
Age(months): 18
Year Class: 2024
Length(mm): 144
Weight(g): 1343.11
Clips: NC - No Clip
Tags: None Reported
Tag Reten.: Not Reported
Marks: None Reported
Mark Eff: Not Reported
Condition: 1 - <1% mortality observed, "excellent"
Number Stocked: 34,800
Yearling Equiv.: 34,800
Lot Code: P-COS-MI-W-2023-PL
Validation: Not Reported
Record Created: February 24, 2026, 6:29 p.m.
Record Last Modified: February 24, 2026, 6:29 p.m.
Additional Notes