St. Marys River is a fishing water in Chippewa County, Michigan (Northern Lake Huron management unit).
Fishing pressure is our estimate of how busy St. Marys River 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 atlantic salmon, brook trout and brown trout.
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 94 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" |
| Channel Catfish | 12" | 10 |
| Muskellunge | 42" | 1 per license year (registration required) |
| Northern Pike | 24" | 2 |
| Rainbow Trout | 8" (most inland lakes) | 5 trout, max 3 over 15" |
| Smallmouth Bass | 14" | 5 bass combined |
| Walleye | 15" | 5 |
| Yellow Perch | None | 25 |
| Lake Whitefish | None | 5 inland (with cisco) |
| Rock Bass | None | 25 sunfish combined |
* 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.