Walworth County Wisconsin Fishing
8 documented fish species across 23 Walworth County lakes.
Panfish
Trout, Salmon & Coldwater
Catfish & Bullhead
Other Species
Walworth County Fishing Lakes
| Lake | Grade | Clarity | Max Depth | Species |
|---|---|---|---|---|
| Lake Beulah | A | 10 ft | 58 ft | 3 |
| Geneva Lake | A | 21 ft | 135 ft | 6 |
| Green Lake | B | 11 ft | 57 ft | 4 |
| Potter Lake | B | 4.3 ft | 26 ft | 3 |
| Pleasant Lake | B | 12 ft | 29 ft | 4 |
| Booth Lake | B | 8 ft | 24 ft | 2 |
| Whitewater Lake | B | 4 ft | 35 ft | 4 |
| Turtle Lake | B | 11 ft | 30 ft | 3 |
| Middle Lake | B | 10 ft | 40 ft | 4 |
| Mill Lake | B | 7.5 ft | 40 ft | 4 |
| Army Lake | B | 8.2 ft | 17 ft | 3 |
| Delavan Lake | C | 8.9 ft | 52 ft | 6 |
| Lake Lorraine | C | - | 8 ft | 2 |
| Rice Lake | D | 1.7 ft | 10 ft | 3 |
| Comus Lake | D | 1.5 ft | 6 ft | 3 |
| Honey Lake | D | 2.5 ft | 6 ft | 5 |
| Outlet To Lake Geneva | D | - | 135 ft | 6 |
| Pickerel Lake | NR | 8.5 ft | 31 ft | 3 |
| North Lake | NR | 3.5 ft | 11 ft | 3 |
| Lake Wandawega | NR | 6 ft | 8 ft | 3 |
| Peters Lake | NR | 5.6 ft | 8 ft | 3 |
| Swan Lake | NR | 6.8 ft | 7 ft | 2 |
| Lake Ivanhoe | NR | 2.5 ft | 10 ft | 3 |
Walworth County water quality
DNR Survey Reports
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2023Lauderdale Lakes Chain comprehensive survey, 2023Comprehensive Survey · WI DNR · 2023 (PDF)
- 2021Turtle Lake spring shocking survey, 2017, 2021Spring Shocking Survey · WI DNR · 2021 (PDF)
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Frequently Asked Questions
What fish are in Walworth County lakes?
Walworth County, Wisconsin has 8 documented fish species across 23 lakes, including Panfish, Largemouth Bass, Northern Pike, Walleye, Smallmouth Bass.
What is the best-graded fishing lake in Walworth County?
Lake Beulah holds the highest water-quality grade (A) among Walworth County lakes with a documented fishery.