Michigan stocking report
Au Sable River - Mio to Alcona reach
The short answer
Au Sable River - Mio to Alcona reach was last stocked on April 28, 2026: 3,100 Rainbow Trout (7.81 in avg).
Location map
Au Sable River - Mio to Alcona reach 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 Au Sable River - Mio to Alcona reach? Also on record: Au Sable River - Mio to Alcona reach (Oscoda County, Michigan)
Agency records
Full stocking history
| Date | Species | Fish | Size | Notes |
|---|---|---|---|---|
| April 28, 2026 | Rainbow Trout | 3,100 | 7.81 in avg | Site: FR4842-Alcona Rest |
| April 29, 2025 | Rainbow Trout | 3,100 | 7.94 in avg | Site: FR4842-Alcona Rest |
| May 1, 2024 | Rainbow Trout | 3,300 | 11.94 in avg | Site: FR4842-Alcona Rest |
| May 23, 2023 | Brown Trout | 5,015 | 7.31 in avg | Site: FR4842-Alcona Rest |
| April 25, 2023 | Brown Trout | 1,708 | 4.7 in avg | Site: FR4842-Alcona Rest |
| April 25, 2023 | Rainbow Trout | 2,900 | 7.59 in avg | Site: FR4842-Alcona Rest |
| May 4, 2022 | Brown Trout | 6,000 | 4.91 in avg | Site: FR4842-Alcona Rest |
| April 28, 2022 | Rainbow Trout | 3,000 | 7.56 in avg | Site: FR4842-Alcona Rest |
| May 6, 2021 | Brown Trout | 5,998 | 4.44 in avg | Site: FR4842-Alcona Rest |
| April 26, 2021 | Rainbow Trout | 3,000 | 8.17 in avg | Site: FR4842-Alcona Rest |
| April 29, 2020 | Brown Trout | 6,600 | 4.09 in avg | Site: FR4842-Alcona Rest |
| April 29, 2020 | Rainbow Trout | 3,100 | 7.56 in avg | Site: FR4842-Alcona Rest |
| May 8, 2018 | Brown Trout | 6,000 | 5.24 in avg | Site: FR4842-Alcona Rest |
| May 2, 2018 | Rainbow Trout | 3,200 | 6.89 in avg | Site: FR4842-Alcona Rest |
| May 15, 2017 | Brown Trout | 6,000 | 4.87 in avg | Site: FR4842-Alcona Rest |
| April 27, 2017 | Rainbow Trout | 4,200 | 6.97 in avg | Site: FR4842-Alcona Rest |
| May 4, 2016 | Brown Trout | 6,000 | 4.58 in avg | Site: FR4842-Alcona Rest |
| May 4, 2016 | Rainbow Trout | 3,000 | 6.57 in avg | Site: FR4842-Alcona Rest |
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: .
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