lake in Ohio, USA
Ohio's largest inland lake by surface area, a shallow 13,500-acre canal reservoir with strong crappie and channel catfish action. Located in Auglaize and Mercer counties in west-central Ohio.
Grand Lake St. Marys is a lake in Ohio, USA, and a popular destination for anglers exploring the region. This guide brings together the fish species you can target, the regulations that apply, and the campsites nearby so you can plan a complete fishing trip.
Anglers fishing Grand Lake St. Marys can target species including Black Crappie, Bluegill, Channel Catfish, Largemouth Bass, and White Crappie. Explore the linked species guides below to learn their habits, average sizes, and the tackle that works best on Grand Lake St. Marys.
Make sure you're fishing legally at Grand Lake St. Marys. A fishing license is required across most of USA, and daily limits, size limits, and open seasons can change from year to year. When FishFinder has matching records, use the regulations link below to review the rules hub before you cast a line.
Explore the species guides for fish recorded at Grand Lake St. Marys:
Check FishFinder's regulation records for rules that apply at Grand Lake St. Marys:
Anglers at Grand Lake St. Marys can target species including Black Crappie, Bluegill, Channel Catfish, Largemouth Bass, and White Crappie. Explore each species on this page to learn its habits, average size, and the tackle that works best.
Yes — a fishing license is required across most of USA. Daily limits, size limits, and open seasons can change year to year, so review the regulations on file for Grand Lake St. Marys before you cast a line.
Grand Lake St. Marys is a lake in Ohio, USA, and a popular destination for anglers exploring the region.