Frank Holten Grand Marais Lake Fishing and Stocking
Illinois. The Illinois Department of Natural Resources reports stockings here as yearly totals (Bluegill X Green Sunfish, Channel Catfish, Largemouth Bass and Rainbow Trout), the latest for 2026.
2026 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| 2026 | Bluegill X Green Sunfish | 2,500 | Advanced Fingerling (4 - 7") |
| 2026 | Bluegill X Green Sunfish | 2,500 | Fingerling (1 - 3") |
| 2026 | Channel Catfish | 4,850 | Advanced Fingerling (4 - 7") |
| 2026 | Largemouth Bass | 4,863 | Fingerling (1 - 3") |
| 2026 | Rainbow Trout | 2,240 | Adult |
| 2026 | Rainbow Trout | 3,740 | NonVulnerable (8 - 10") |
2025 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| 2025 | Largemouth Bass | 4,879 | Fingerling (1 - 3") |
| 2025 | Rainbow Trout | 2,057 | Adult |
| 2025 | Channel Catfish | 322 | Adult |
| 2025 | Channel Catfish | 4,528 | Advanced Fingerling (4 - 7") |
2024 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| 2024 | Largemouth Bass | 4,918 | Advanced Fingerling (4 - 7") |
| 2024 | Channel Catfish | 2,910 | NonVulnerable (8 - 10") |
About This Data
Every row comes from the stocking information published by the Illinois Department of Natural Resources, checked Nov 3, 2026. The agency lists this water as “Frank Holten Grand Marais Lake”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Illinois Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Illinois Department of Natural Resources.