
Kosciusko County lakes
Living on Big Chapman Lake
The larger of the two Chapman Lakes, about 2 miles east of Warsaw.
At a glance
- Size
- 504 acres
- Max depth
- 39 ft
- Average depth
- 12.5 ft
- Watershed
- 4,500 acres
- Location
- Plain Township, about 2 mi E of Warsaw
- Boating rule
- None listed
- Public access
- Yes — see below
How big and how deep is Big Chapman Lake?
Big Chapman Lake covers about 504 acres and reaches a maximum depth of about 39 feet, with an average depth of about 12.5 feet. Its watershed — the land that drains into it — is about 4,500 acres.
Boating on Big Chapman Lake
No speed rule is listed for Big Chapman Lake, and skiing is part of its listed recreation alongside boating and fishing, so skiing and tubing are on the table here.
Rules can change, so confirm current regulations with Indiana DNR before you go.
Fishing on Big Chapman Lake
Species listed for Big Chapman Lake include bluegill, catfish, crappie, largemouth bass, longear, northern pike, redear, walleye and yellow perch.
Indiana publishes fish consumption guidance; you can find links and lake information through the Lilly Center for Lakes & Streams.
Public access and beaches
Access: 2 mi E of Warsaw on Old 30 to CR 300E, then N 3 mi; handicap accessible.
Beach: No beach listed.
Listed recreation: boating, skiing and fishing.
What connects to Big Chapman Lake
Water in: Island Park Drain, Crooked Creek, Arrowhead Park Drain, Highland Park Drain and Lozier's Creek.
Water out: To Little Chapman Lake.
Nearby towns
Big Chapman Lake is in Plain Township, about 2 mi E of Warsaw.
What it's like to own a home on Big Chapman Lake
Every lake has its own personality, and Big Chapman Lake is no exception. When I help someone buy on a lake, we start with how you actually want to spend your days — and then we look hard at the water itself.
Skiing is part of the listed recreation here, so it's worth thinking about how you'll use the water — and how busy you like it on a summer afternoon.
I'll help you look at shoreline, frontage, the lake bottom near the dock, and how the home works year-round versus as a summer place. And if you're selling on Big Chapman Lake, I'll help you show off what makes your spot on the water special.
I've renovated and flipped homes myself, so when we tour lake properties I'll help you look beyond the finishes to the quality, the potential and what the place could become.

Heather Sanders · REALTOR®
Thinking about Big Chapman Lake? Let's talk.
Whether you're buying or selling on Big Chapman Lake, I'll give you honest, local advice — no pressure.
Search homes on Big Chapman LakeQuestions people ask about Big Chapman Lake
How big is Big Chapman Lake?
Big Chapman Lake covers about 504 acres, with a watershed of about 4,500 acres.
How deep is Big Chapman Lake?
Its maximum depth is about 39 feet, and the average depth is about 12.5 feet.
Is Big Chapman Lake an all-sports lake, or is there a speed limit?
No speed rule is listed, and its listed recreation includes boating, skiing and fishing. Rules can change, so confirm current regulations with Indiana DNR before you go.
Is there a public boat launch on Big Chapman Lake?
Public access is listed at: 2 mi E of Warsaw on Old 30 to CR 300E, then N 3 mi; handicap accessible.
Is there a public beach on Big Chapman Lake?
No beach is listed for Big Chapman Lake.
What fish are in Big Chapman Lake?
Listed species include bluegill, catfish, crappie, largemouth bass, longear, northern pike, redear, walleye and yellow perch.
What lakes is Big Chapman Lake connected to?
By water, Big Chapman Lake connects with Little Chapman Lake.
What town is Big Chapman Lake near?
Big Chapman Lake is in Plain Township, about 2 mi E of Warsaw; the closest area guides are Warsaw, in Kosciusko County, Indiana.
Lake data: Lilly Center for Lakes & Streams, Grace College · Last reviewed October 2026. Figures are approximate.