Irwin Lake is a fishing water in Alger County, Michigan (Northern Lake Michigan management unit).
🐟 Fish Species
| Species |
Population |
Best technique |
|
Salvelinus fontinalis
|
Good |
Small spinners, dry flies, wet flies, small worms ÔÇö match the hatch in clear streams |
📋 DNR Stocking Records
| Date |
Species |
Quantity |
Size |
Notes |
| Oct 28, 2025 |
Brook Trout |
750 |
6.5" |
Imported from DNR CSV |
| Nov 8, 2024 |
Brook Trout |
825 |
6.5" |
Imported from DNR CSV |
| Nov 1, 2023 |
Brook Trout |
749 |
6.1" |
Imported from DNR CSV |
| Nov 4, 2022 |
Brook Trout |
749 |
5.7" |
Imported from DNR CSV |
| Nov 4, 2021 |
Brook Trout |
800 |
6.2" |
Imported from DNR CSV |
| Oct 14, 2020 |
Brook Trout |
750 |
5.6" |
Imported from DNR CSV |
| Oct 16, 2019 |
Brook Trout |
749 |
5.6" |
Imported from DNR CSV |
| Nov 5, 2018 |
Brook Trout |
750 |
5.4" |
Imported from DNR CSV |
| Nov 7, 2017 |
Brook Trout |
750 |
6.2" |
Imported from DNR CSV |
| Oct 20, 2016 |
Brook Trout |
750 |
6.1" |
Imported from DNR CSV |
| Oct 16, 2015 |
Brook Trout |
750 |
5.5" |
Imported from DNR CSV |
| Oct 22, 2014 |
Brook Trout |
750 |
5.5" |
Imported from DNR CSV |
| Oct 23, 2013 |
Brook Trout |
749 |
5.7" |
Imported from DNR CSV |
| Oct 10, 2012 |
Brook Trout |
750 |
6.1" |
Imported from DNR CSV |
| Oct 11, 2011 |
Brook Trout |
700 |
5.6" |
Imported from DNR CSV |
| Oct 11, 2010 |
Brook Trout |
750 |
5.3" |
Imported from DNR CSV |
| Oct 8, 2009 |
Brook Trout |
750 |
6.2" |
Imported from DNR CSV |
| Oct 17, 2008 |
Brook Trout |
2,000 |
5.7" |
Imported from DNR CSV |
| Oct 18, 2007 |
Brook Trout |
1,500 |
5.6" |
Imported from DNR CSV |
| Oct 3, 2006 |
Brook Trout |
2,000 |
5.6" |
Imported from DNR CSV |
* Records shown are from our database. For the most current data, visit the Michigan DNR directly.