Boats for Sale near Lake Koshkonong

17 boats for sale near Lake Koshkonong on Hull Connect, from $6,999 to $239,000. Brands on the lot include G3 Boats, Bennington, Crest and Four Winns. You will find fishing boats, pontoon boats and bowrider boats here. They are in Whitewater and Janesville, Wisconsin. Every boat here is listed within 10 miles of a town on Lake Koshkonong. Model years run 1993 to 2026. 5 new and 12 used.

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Boats near Lake Koshkonong: prices and what is for sale

Counted from the boats on Hull Connect on November 15, 2026. Prices are asking prices, set by each seller.

For sale now
17
Lowest asking price
$6,999
Middle asking price
$39,616
Highest asking price
$239,000
Asking prices by model year, from the 17 boats on this page
Model yearFor saleAsking prices
2025 and newer6$25,758 to $87,900
2021 to 20244$34,499 to $239,000
2016 to 20203$17,999 to $72,999
2015 and older4$6,999 to $34,999

Questions buyers ask

How much do boats cost near Lake Koshkonong?
On Hull Connect today, the 17 boats for sale near Lake Koshkonong have asking prices from $6,999 to $239,000. The middle asking price is $39,616: half are listed at or below it.
Which brands of boats are for sale near Lake Koshkonong?
The most listed near Lake Koshkonong on Hull Connect today: G3 Boats (7), Bennington (2), Crest (1), Four Winns (1), Hurricane (1) and Malibu (1).
Where are the boats for sale near Lake Koshkonong?
On Hull Connect today: Whitewater, Wisconsin (15) and Janesville, Wisconsin (2).
How near Lake Koshkonong are these boats?
Every boat on this page is listed in a town within 10 miles of a town on Lake Koshkonong, measured in a straight line.
Are the boats for sale near Lake Koshkonong new or used?
5 are new and 12 are used.

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