Michigan Lake Depths All Michigan lakes
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Long Lake

Oakland County, Michigan · MI DNR bathymetric survey
12ft Max
depth
174 acres 4 contours Public access

Depth scale

The lake

Survey readout

Measured from the Michigan DNR inland-lake contour survey.

Maximum depth
12 ft
Surface area
174 acres
Shoreline
3.02 mi · irregular
Surveyed contours
4 isobaths · 0–12 ft
Deepest soundings
12 ft, 2 ft
Aquatic vegetation
4% of surface · NAIP NDVI
Public access
Boat Launch · Rec Passport
Chart data

Provenance

All layers registered to one bounding box; positions in WGS 84.

Coordinates
42.61006, -83.45628
MI DNR lake ID
L9310
Vertical exaggeration
3.0×
Basemap
USDA NAIP · public domain
Model size
2.3 MB
Sunset tonight
Sunrise tomorrow
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.

⚠ Not for navigation

Fishery

DNR SFR 2020-303
1,749Fish sampled
25Species

Gamefish

Largemouth Bass32 caught
Northern Pike23 caught
Walleye6 caught
Smallmouth Bass2 caught

Panfish

Bluegill779 caught
Yellow Perch123 caught
Rock Bass84 caught
Redear Sunfish78 caught
Hybrid Sunfish31 caught
Black Crappie29 caught
Warmouth25 caught
Green Sunfish8 caught

Bullhead & catfish

Black Bullhead25 caught
Brown Bullhead13 caught
Yellow Bullhead3 caught

Forage & nongame

Spotfin Shiner230 caught
Bluntnose Minnow166 caught
Blacknose Shiner29 caught
Pumpkinseed Fish20 caught
Iowa Darter15 caught
Blackchin Shiner10 caught
Banded Killifish10 caught
Mudpuppy4 caught
Brook Silverside2 caught
Sand Shiner2 caught
Stocking: During the late 1800s and early 1900s, Long Lake was stocked with a variety of warmwater species with the likely intent to develop recreational fishing o pportunities in public waterbodies.
This survey reported catch counts without lengths. Source: Michigan DNR Status of the Fishery Resource report (counts summed across survey years).