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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

With breathtaking sunsets over Lake Koshkonong and just a...

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

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

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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One-owner raised ranch style home is ready for you! Very well...

Home  Edgerton, Wisconsin

1040 E Lakeside Drive

3 2.0   Sf: 1532   Yr: 1997  Acres: 0.460

Just minutes from the interstate! Spend your days soaking up the...

Townhome/Townhouse  Milton, Wisconsin

10643 N Bay Shore Lane

2 2.0   Sf: 1275   Yr: 2002 

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

Showing 10 lake properties within 20 miles:

Dream getaway on Blue Spring Lake. Stunning 6 BR, 5 BA lakefront...

Lakefront  Home  Palmyra, Wisconsin

W1446 South Shore Dr

6 5.0   Sf: 5747   Yr: 2002  Acres: 0.330

Experience lake living at its finest with this stunning new...

Lakefront  Home  Stoughton, Wisconsin

Lot 3 Mallard Avenue

3 3.0   Sf: 2350   Yr: 2025  Acres: 0.210

Estimated completion date of 9/1/2025, foundation poured as of 5...

Lakefront  Home  Stoughton, Wisconsin

2052 Barber Drive

4 3.0   Sf: 2748   Yr: 2025  Acres: 0.170

Just in time to spend summer on The Lake. Modern amenities...

Lakefront  Home  Lake Mills, Wisconsin

114 Lake Shore Drive

4 3.0   Sf: 3300   Yr: 1888  Acres: 0.320

This stunning lakefront property boasts an incredible lot size...

Lakefront  Home  Lake Mills, Wisconsin

N6848 Shorewood Hills Road

5 4.0   Sf: 4134   Yr: 1966  Acres: 1.150

Welcome to your perfect lakeside retreat on the beautiful shores...

Lakefront  Home  Stoughton, Wisconsin

3218 Aalseth Lane

3 1.0   Sf: 1192   Yr: 1920  Acres: 0.320

Showings begin 6/20. This extraordinary riverfront home in...

Riverfront  Home  Jefferson, Wisconsin

644 Windsor Terrace

4 3.0   Sf: 3102   Yr: 1992  Acres: 0.370

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

Home  Lake Mills, Wisconsin

312 E Lake Street

6 5.0   Sf: 4651   Yr: 1895  Acres: 0.390

Vacant lakefront lots like this are incredibly rare on...

Lakefront  Lot  Whitewater, Wisconsin

Lt3 E Lakeshore Dr

Acres: 0.600

Beautiful home, inside and out! The interior is filled w/natural...

Home  Lake Mills, Wisconsin

N6761 Shorewood Hills Road

3 4.0   Sf: 2889   Yr: 1998  Acres: 0.640

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