Minnesota DNR publishes depth contours surveyed for thousands of the state’s lakes, from small kettle lakes to Mille Lacs and Lake Minnetonka. TopoStack interpolates between the surveyed contours to build a lake floor you can cut as layers.
Each lake name below opens the studio framed to that lake’s survey area and generates its terrain. You can also search every surveyed lake or browse other regions.
Browse by county
- Aitkin County
- Anoka County
- Becker County
- Beltrami County
- Blue Earth County
- Carlton County
- Carver County
- Cass County
- Chisago County
- Clay County
- Clearwater County
- Cook County
- Cottonwood County
- Crow Wing County
- Dakota County
- Douglas County
- Freeborn County
- Hennepin County
- Hubbard County
- Isanti County
- Itasca County
- Jackson County
- Kanabec County
- Kandiyohi County
- Lake County
- Le Sueur County
- Lyon County
- Mahnomen County
- Martin County
- Meeker County
- Morrison County
- Murray County
- Otter Tail County
- Pine County
- Polk County
- Pope County
- Ramsey County
- Rice County
- Scott County
- Sherburne County
- St. Louis County
- Stearns County
- Todd County
- Washington County
- Wright County
Largest survey areas
Lakes in other counties
Benjamin County
Benton County
Big Stone County
Brown County
Faribault County
Fosdick County
Goodhue County
Grant County
Houston County
Istasca County
Itsaca County
Kadiyohi County
Kandivohi County
Kittson County
Koochiching County
Lac Qui Parle County
Leseur County
Lesuer County
Lincoln County
Marshall County
Mcleod County
Mille Lacs County
Mower County
N County
Nicollet County
Nobles County
Olmsted County
Pennington County
Pipestone County
Pleasant County
Redwood County
Renville County
Roseau County
Sheburne County
Sibley County
Steele County
Stevens County
String County
Swift County
Traverse County
Wadena County
Waseca County
Watonwan County
Winona County
Yellow Medicine County
Make a lake map from this data
- Open a lake from the list. The studio frames its survey area, turns on Water depth and generates the terrain. Widen the frame and regenerate if you want more shoreline.
- Check the warnings above the preview. The studio warns when survey coverage is partial or depths are estimated; how lake depths work explains why.
- Enter your sheet thickness in Terrain layers; the studio works out the layer count. If a deep lake needs more sheets than you want, Fit depth compresses it while keeping the shoreline. The custom lake map guide walks through the whole build.
- Turn on paint templates to spray only the water on each layer, and split the map if it is bigger than your laser bed.
- Export the SVG layers. The download’s ATTRIBUTION.txt credits the survey used.
Data source
- Minnesota DNR lake bathymetry: survey contours. Minnesota DNR General Geographic Data License; survey contours interpolated by TopoStack. https://www.dnr.state.mn.us/sitetools/data_software_license.html
Survey dates and water levels vary between lakes, and a listing can cover only part of a lake. See sources and attribution for credits.