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Welcome to your own private oasis! This charming 3 BR, 2 Bath...

Lakefront  Home  Edgerton, Wisconsin

442 E Richardson Springs Road

3 2.0   Sf: 1882   Yr: 1987  Acres: 0.200

Welcome to your dream lakefront getaway--a perfect blend of...

Lakefront  Home  Edgerton, Wisconsin

W9595 Lake Drive

5 2.0   Sf: 1608 Acres: 0.140

Make your dream a reality! With breathtaking sunsets over Lake...

Lakefront  Townhome/Townhouse  Fort Atkinson, Wisconsin

N799 Waubunsee Trail 1

2 3.0   Sf: 2296   Yr: 1996 

Year Round Rock River Property Available Just In Time For...

Lakefront  Home  Edgerton, Wisconsin

395 E Ellendale Road

2 2.0   Sf: 1008   Yr: 1986  Acres: 0.200

Escape the hustle and come home to your own private paradise...

Home  Edgerton, Wisconsin

149 Oakwood Avenue

3 2.0   Sf: 2636   Yr: 1940  Acres: 1.610

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This open & airy tri-level feat. open great room concept + a lg...

Home  Edgerton, Wisconsin

11526 N Indian Summer Drive

4 2.0   Sf: 2050   Yr: 2025  Acres: 0.190

NEW NEW NEW! This stunning home has been fully transformed with...

Home  Milton, Wisconsin

1729 E Road 5

2 2.0   Sf: 1344   Yr: 1960  Acres: 0.140

One of the few lots left on Lake Koshkonong for you to build the...

Lakefront  Acreage  Edgerton, Wisconsin

Lot 60 Lakeside Drive

Acres: 2.070

Your opportunity to have 20' of deeded access at the end of Reed...

Lot  Edgerton, Wisconsin

10980 N Reed

Acres: 0.220

Brand-new construction in a serene lakeside neighborhood on Lake...

Home  Edgerton, Wisconsin

103 Lake Court

3 2.0   Sf: 1494   Yr: 2025  Acres: 0.150

Time to enjoy lake life!!! This spacious, airy home boasts 62...

Lakefront  Home  Edgerton, Wisconsin

370 Lake Shore Drive

2 2.0   Sf: 1560   Yr: 1990  Acres: 0.230

Lake Koshkonong photo

Lake Koshkonong Information

Lake Koshkonong is a large glacial lake located in southeastern Wisconsin, primarily in Jefferson County. It covers approximately 3,200 acres and has a maximum depth of about 10 feet. The lake is fed by the Rock River and is a popular destination for recreational activities, including fishing and boating. Lake Koshkonong is a 10460 acres lake in three counties. Wisconsin's third largest lake!
10,640 acres. Doorway to Wisconsin's vacationland. Only 1.5 hr from Chicago, this beautiful recreational lake is known for fishing, boating, water sports. Prefect getaway. Still affordable lakefront and deeded lake access properties available. Year round recreational area.

Fishing

Lake Koshkonong is known for its diverse fish populations, making it a popular spot for anglers. Common species found in the lake include:

- Walleye
- Northern Pike
- Largemouth Bass
- Bluegill
- Crappie
- Channel Catfish

Fishing is allowed year-round, with specific regulations depending on the species and season. Anglers are advised to check Wisconsin's Department of Natural Resources (DNR) regulations for limits, sizes, and specific season dates. The lake's shallow waters make it particularly good for panfish and bass, especially in the spring and summer months.

Boating

Lake Koshkonong is also a favorite for boaters. The lake's relatively shallow depth makes it suitable for various types of recreational boats, including:

- Pontoon boats
- Fishing boats
- Kayaks and canoes
- Jet skis

Boating regulations on the lake include the need for appropriate safety equipment (like life jackets) and adherence to speed limits in certain areas to ensure safe navigation. There may be public boat landing sites available for putting in and taking out watercraft.

Amenities and Accessibility

- Public Access: There are public boat launches available, making it easy to access the lake.
- Camping: Nearby campgrounds and parks may offer camping facilities for a more extended stay.
- Wildlife Viewing: The area surrounding Lake Koshkonong is home to a variety of wildlife, making it a great spot for birdwatching and other nature-related activities.

Local Attractions

In addition to fishing and boating, the area around Lake Koshkonong offers various attractions, including:

- Hiking and biking trails
- Local parks
- Dining and shopping in nearby towns (such as Fort Atkinson and Jefferson)

Whether you’re interested in fishing, boating, or simply enjoying the natural beauty of Wisconsin, Lake Koshkonong offers various opportunities for outdoor recreation. Always check current conditions and regulations before heading out, as they can change seasonally.

If you're interested in specific real estate options, amenities, or activities around the lake, feel free to ask a Lake Real Estate Specialist!

Are Jet Skis permitted on Lake Koshkonong? Yes
Can you Swim in Lake Koshkonong? Yes
What is the Water Quality at Lake Koshkonong? Average
What is the Average water level variance at Lake Koshkonong? 7 ft.
Are Boat Docks permitted at Lake Koshkonong? Yes
Are Power Boats permitted at Lake Koshkonong? Yes
What is the Lake Depth at Lake Koshkonong? Max 7' feet
What are the Nearby Cities to Lake Koshkonong? Edgerton, WI (1 mile); Milton, WI (5 miles); Chicago, IL (1 1/2 - 2 hours)
What is the Closest Airport to Lake Koshkonong? Rock County Airport in Janesville, Dane County Airport in Madison (30 miles)
What are the Building restrictions at Lake Koshkonong? Permit Required