Fishing at St. Mary's, Minnesota
234-acre lake · St. Louis County · 1 species stocked
Stretching across 234 acres in St. Louis County, St. Mary's is a lake known to anglers throughout Minnesota for its consistent fishery for its target species. Whether you're casting from a kayak or running deeper structure from a boat, the data on this page will help you plan your next trip.
Recent Stocking Reports
The most recent 3 stocking events on record for St. Mary's:
| Date | Species | Quantity | Avg size |
|---|---|---|---|
| Jan 1, 2024 | 🐟 Walleye | 1,170 | 0.0″ |
| Jan 1, 2022 | 🐟 Walleye | 2,184 | 0.0″ |
| Jan 1, 2017 | 🐟 Walleye | 2,054 | 0.0″ |
Species You Can Catch
Where to Catch Walleye in Minnesota
If you're targeting one of the species stocked in St. Mary's, the state-level guide ranks the top lakes by stocking volume — a good supplement to this page when planning a trip:
Best Time to Fish St. Mary's
For walleye, the best fishing on St. Mary's is typically in spring and fall, when surface temperatures fall in the 55–70°F range. That window matches the active feeding period for the species and aligns with lake thermal turnover, putting fish in predictable depths and structure. Check the recent stocking dates above — fish are easiest to locate in the first two to four weeks after a planting.
Nearby Lakes
Other stocked waters within ~75 miles of St. Mary's:
- Saint Marys Lake — 0.1 mi (243 ac)
- Ely — 2.1 mi (723 ac)
- Ely Lake — 2.1 mi (723 ac)
- Pleasant — 2.5 mi (335 ac)
- Pleasant Lake — 2.5 mi (342 ac)
- Half Moon — 3.1 mi (162 ac)
- Half Moon Lake — 3.1 mi (163 ac)
- Gilbert Pit — 4.3 mi (243 ac)
Fishing Regulations
A valid Minnesota fishing license is required at St. Mary's. Buy one online and check current regulations at the Minnesota DNR. Always confirm seasonal closures, size limits, and creel limits before fishing.
Frequently Asked Questions
What fish are stocked in St. Mary's?
St. Mary's has been stocked with Walleye.
When was St. Mary's last stocked?
The most recent stocking on record was Jan 1, 2024, when 1,170 walleye were planted.
Do I need a fishing license for St. Mary's?
Yes — a valid Minnesota fishing license is required. Purchase one online from the Minnesota DNR.