


Mousam Lake
York County's Mousam River begins here, 766 acres wide with 13 miles of shore.
- 13 ft · first step
- 25 ft
- 38 ft
- 50 ft
- 63 ft
- 76 ft · bottom
About Mousam Lake
Mousam Lake sits in southern Maine's York County, its waters draining into the Mousam River, which flows roughly twenty miles southeast to the sea at Kennebunk. The lake spreads across about 766 acres inside the towns of Shapleigh and Acton, a pair of rural communities that grew up around sawmills and gristmills powered by the river's fall. Cottages began ringing the shoreline in the early twentieth century, following a pattern common to inland Maine lakes once rail and road access made the interior reachable from Portland and the coast.
With a modeled maximum depth near 76 feet and about 13 miles of shoreline, Mousam Lake is deep enough to hold cold-water fish through the summer while its coves stay warm enough for swimming. Bass, pickerel, and stocked trout draw anglers from the surrounding towns, and the lake's size makes it large enough for waterskiing but small enough that boat traffic stays light compared to bigger lakes near Sebago. Year-round residents share the shore with summer camp owners, many of them families who have returned for generations.
- 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.
Mousam Lake depth chart, in wood
This is a Mousam Lake depth chart you can hang: 6 stacked layers of birch, each one a depth contour — 13 ft, 25 ft, 38 ft, 50 ft, 63 ft and deeper, down to the deepest hole at about 76 ft. The lake covers about 1.3 square miles. The shape of the bottom is the real one from published soundings, so anglers recognise their drop-offs and points.
A Mousam 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 Mousam 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 Mousam Lake.
Mousam 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 Mousam Lake; the bigger boards carry more shoreline roads and place names.
Is it made from real depth data?
Yes. Mousam 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 76 ft
- 1.3 square miles of water
- Title block, compass rose and depth markers
- Birch plywood, keyhole hanger, made in Waterford, PA



