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Welcome to this unique multi-family home nestled on over one...

Lake Koshkonong 

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5 0.0  

Fort Atkinson, Wisconsin

Sq Ft: 0   Year: 1949 Acres: 0.810  

Get your slice of paradise on the water now before everyone...

Lake Koshkonong 

Lakefront  Home

2 1.0  

Edgerton, Wisconsin

Sq Ft: 1000   Year: 1950 Acres: 0.150  

It's the perfect time of year to find a maintainable lake front...

Lake Koshkonong 

Lakefront  Home

2 1.0  

Fort Atkinson, Wisconsin

Sq Ft: 802   Year: 2014 Acres: 0.110  

Your vacation home awaits! Make fantastic, fun memories boating...

Lake Koshkonong 

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1 1.0  

Edgerton, Wisconsin

Sq Ft: 360   Year: 2017 Acres: 0.180  

Bring your own builder to these great lots available in Edgerton...

Lake Koshkonong 

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Edgerton, Wisconsin

Acres: 0.430  

Bring your own builder to these great lots available in Edgerton...

Lake Koshkonong 

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Edgerton, Wisconsin

Acres: 0.320  

Blocks away from Koshkonong Lake! A well is required and...

Lake Koshkonong 

Lot

Edgerton, Wisconsin

Acres: 0.430  

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

Lake Koshkonong 

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Edgerton, Wisconsin

Acres: 0.220  
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Showing 10 lake properties within 20 miles:

Experience one of the finest custom homes on beautiful...

Whitewater Lake 

Lakefront  Home

7 6.0  

Whitewater, Wisconsin

Sq Ft: 4346   Year: 2004 Acres: 0.200  

Estimated completion date is 4/1/2025. Welcome to your dream...

Lake Kegonsa 

Lakefront  Home

4 3.0  

Mcfarland, Wisconsin

Sq Ft: 3232   Year: 2025 Acres: 0.280  

Remarkable Rock Lake home with 160' of frontage & nearly 3/4 of...

Rock Lake - Jefferson County 

Lakefront  Home

4 3.0  

Lake Mills, Wisconsin

Sq Ft: 3300   Year: 1888 Acres: 0.700  

This prairie-style home on 13+ acres is perfect for those who...

Rock Lake - Jefferson County 

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6 5.0  

Lake Mills, Wisconsin

Sq Ft: 5380   Year: 2005 Acres: 13.890  

SPECTACULAR Victorian just blocks away from downtown Lake Mills!...

(private lake, pond, creek) 

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6 5.0  

Lake Mills, Wisconsin

Sq Ft: 4651   Year: 1895 Acres: 0.390  

A true showstopper! This home has it all, a stunning main level...

Lake Kegonsa 

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4 3.0  

Stoughton, Wisconsin

Sq Ft: 4077   Year: 2006 Acres: 0.510  

Enjoy breathtaking sunset views from this 3-bed, 2-bath...

Whitewater Lake 

Lakefront  Home

3 2.0  

Whitewater, Wisconsin

Sq Ft: 1274   Year: 1976 Acres: 0.330  

Take a walk to Whitewater Lake only 2 min away, This is what...

Whitewater Lake 

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5 4.0  

Whitewater, Wisconsin

Sq Ft: 4420   Year: 2024 Acres: 2.010  

Want to live a simpler life by the lake? This end-unit condo...

Rock Lake - Jefferson County 

Lakefront  Townhome/Townhouse

3 3.0  

Lake Mills, Wisconsin

Sq Ft: 2649   Year: 1988 Acres: 0.000  

Rare Find! First time on the market for this beautifully...

Rock River - Rock County 

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4 3.0  

Janesville, Wisconsin

Sq Ft: 4798   Year: 1973 Acres: 3.070  

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

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