The Lakes • Charlevoix County, Michigan • Surveyed

Walloon Lake

100 ftDeepest, as Michigan DNR, IFR lake deep points publishes it, read on its page 18 October 2026

100 ftThe deepest contour in Michigan DNR's survey, drawn every 10 ft

Every contour on the print is a line the state's surveyors drew; nothing between them is guessed. Pin your dock in the studio and it prints under the name your family uses.

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What arrives: the print you set up, drawn at the size you choose, shipped flat or rolled by the printer, or a file the same day for the digital edition.

Three of the Nine Styles

Walloon Lake in Bathymetric on Clear Water, its depth contours drawn from the state's survey. — Bathymetric

Walloon Lake in Chart on Chart, its depth contours drawn from the state's survey. — Chart

Walloon Lake in Survey on Ink, its depth contours drawn from the state's survey. — Survey

The figures

Water	4,576.78 acres published, 4,608 acres measured
Shoreline	30.1 mi, islands included
Longest open water	5.5 mi
Islands	0
Depth survey	Michigan DNR, read 18 October 2026

Where each figure comes from

shoreline, OpenStreetMap via Overpass: www.openstreetmap.org, read 18 October 2026
depth contours, Michigan DNR: services3.arcgis.com, read 18 October 2026
published, quoted: MaxDepth: 100: services3.arcgis.com, read 18 October 2026
published, quoted: Acres: 4,576.78: services3.arcgis.com, read 18 October 2026

Not affiliated with or endorsed by any state agency, lake association or realtor; no logos on any print. The drawing is ours, made from the OpenStreetMap shoreline as of 18 October 2026 (© OpenStreetMap contributors. Open Database License 1.0: https://www.openstreetmap.org/copyright).