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Spear Lake
Lapeer County, Michigan · MI DNR bathymetric survey
33ft
Max
depth
depth
24 acres
8 contours
Depth scale
The lake
Survey readout
Measured from the Michigan DNR inland-lake contour survey.
- Maximum depth
- 33 ft
- Surface area
- 24 acres
- Shoreline
- 0.9 mi · lobed
- Surveyed contours
- 8 isobaths · 0–33 ft
- Deepest soundings
- 33 ft, 23 ft, 3 ft
- Aquatic vegetation
- 9% of surface · NAIP NDVI
- Public access
- —
Location
Lapeer County, Michigan · tap a dot for that lake
Chart data
Provenance
All layers registered to one bounding box; positions in WGS 84.
- Coordinates
- 43.06194, -83.39526
- MI DNR lake ID
- L11179
- Vertical exaggeration
- 2.56×
- Basemap
- USDA NAIP · public domain
- Model size
- 1.6 MB
Sunset tonight
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Sunrise tomorrow
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Computed for this lake’s coordinates.
How this map was made
Real DNR depth soundings drape over USGS 3DEP elevation, with a USDA NAIP aerial basemap and OpenStreetMap shoreline. Colour shows surveyed depth; dark lines are the survey's own isobaths.
Sources: MI DNR inland lake contours, USGS 3DEP, USDA NAIP (public domain), OpenStreetMap (ODbL), MI DNR Boat Launches.
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