Jefferson County Wisconsin Fishing
7 documented fish species across 7 graded Jefferson County lakes.
Panfish
Catfish & Bullhead
Other Species
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Jefferson County Fishing Lakes
| Lake | Grade | Clarity | Max Depth | Species |
|---|---|---|---|---|
| Rock Lake | A | 12 ft | 60 ft | 5 |
| Lake Ripley | B | 9 ft | 44 ft | 4 |
| Red Cedar Lake | C | 4.3 ft | 6 ft | 1 |
| Blue Spring Lake | C | 6.2 ft | 27 ft | 3 |
| Hope Lake | C | 8 ft | 24 ft | 3 |
| Mud Lake | D | 2.3 ft | 22 ft | 2 |
| Lake Koshkonong | F | 1.7 ft | 7 ft | 7 |
DNR Survey Reports
- Lower Spring Lake — Spring Shocking Survey
- Lake Ripley — Comprehensive Survey
- Lower Spring Lake Spring summary — Fisheries Survey
- Rock Lake — Comprehensive Survey
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Frequently Asked Questions
What fish are in Jefferson County lakes?
Jefferson County, Wisconsin has 7 documented fish species across 7 graded lakes, including Panfish, Northern Pike, Largemouth Bass, Walleye, Smallmouth Bass.
What is the best-graded fishing lake in Jefferson County?
Rock Lake holds the highest water-quality grade (A) among Jefferson County lakes with a documented fishery.