


Como Lake
964 acres, eight miles of shoreline, sixty feet down at the deepest point.
- 10 ft · first step
- 20 ft
- 30 ft
- 40 ft
- 50 ft
- 60 ft · bottom
About Como Lake
Como Lake lies in Rock County, a few miles outside Janesville, in the farmland of south-central Wisconsin. Like most lakes in this part of the state, its basin was shaped by glaciers that retreated from the region roughly 12,000 years ago, leaving behind the kettle depressions and moraine ridges that hold water across the county today. The lake covers close to 964 acres and carries about eight miles of shoreline, bordered by fields, wooded lots, and a mix of year-round and seasonal homes.
At a modeled maximum depth of about 60 feet, Como Lake runs deeper than many of the smaller kettle lakes scattered through Rock County. Its size and shoreline length put it among the larger lakes in the county, even though it stays less known than the bigger recreational lakes farther north in Wisconsin. Sitting only a few miles from Janesville, it is close enough to the city for a day trip but far enough out that it stays mostly residential, drawing property owners and anglers rather than large boating crowds.
- 4 shore towns named, with a star on each
- 224 roads engraved around the shore, 18 of them labeled
- 6 depth layers, each step engraved with its depth in feet
- Compass rose, title block with coordinates, max depth and area; keyhole hanger on the back
Turn it in your hands
Live 3D of the actual cut files — drag to orbit, pinch to zoom. Every road you see is engraved on the real thing.
Viewer not showing? Open it full screen.
Como Lake depth chart, in wood
This is a Como Lake depth chart you can hang: 6 stacked layers of birch, each one a depth contour — 10 ft, 20 ft, 30 ft, 40 ft, 50 ft and deeper, down to the deepest hole at about 60 ft. The lake covers about 1.6 square miles, and 224 shore roads are engraved around it. The shape of the bottom is the real one from published soundings, so anglers recognise their drop-offs and points.
A Como Lake map for the wall — or a gift
Most of these go to a cabin wall, a lake house entry, or a home office; a lot are gifts — the family that has been on Como Lake for three generations, the retirement move, the first boat. The 12-inch is the desk-and-shelf size; the 24- and 30-inch boards read across a room. Add a line under the title and star your place on the shore, and it becomes the map of your Como Lake.
Como Lake map — the details
How big is the map?
Four sizes: 12, 17, 24 and 30 inches on the long side, from $149. Every size is cut from the same depth data of Como Lake; the bigger boards carry more shoreline roads and place names.
Is it made from real depth data?
Yes. Como Lake is cut layer by layer from published bathymetric soundings — each layer of birch is a depth contour, so the shape of the bottom is the real one, not decorative.
Can I add my own place on it?
Yes. At checkout you can add a line under the title (a family name, a cabin name, a year) and star the spot on the shore that matters to you.
How long does it take?
Made to order in Waterford, Pennsylvania and shipped in 7–10 days; shipping is free in the lower 48.
Can you make a lake that isn't listed?
Any lake in the United States — we hold depth data for 104,419 of them. Search for yours; if it isn't built yet we build it when you order.
- 6 depth layers down to 60 ft
- 1.6 square miles of water
- 224 shore roads engraved, 18 named
- Title block, compass rose and depth markers
- Birch plywood, keyhole hanger, made in Waterford, PA



