Irwin Lake is a fishing water in Alger County, Michigan (Northern Lake Michigan management unit).
Fishing pressure is our estimate of how busy Irwin Lake is likely to be today. It looks at the day of the week, the time of year, and whether the lake has been stocked recently, because fresh stockings tend to draw anglers. Lower pressure usually means more room to work the water for brook trout, brown trout and golden shiner.
Moderate activity expected. Midweek mornings are typically quieter.
Estimate based on day of week, season, and recent stocking. Not a live crowd count.
Combined bite activity across all 33 species in this lake.
| Species | Min size | Daily limit |
|---|---|---|
| Brook Trout | 8" (most inland lakes) | 5 trout, max 3 over 15" |
| Brown Trout | 8" (most inland lakes) | 5 trout, max 3 over 15" |
* Records shown are from our database. For the most current data, visit the Michigan DNR directly.
* Forecast is based on historical DNR data and is not a guarantee of future stocking.