Fishing Report
Simonson Lake Fishing Report
Holly, MI
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Modeled from National Weather Service data, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.
42.793538, -83.624127
Est. water temp
74.5°F
v1 estimate from air temperature — not a sensor reading
Max depth
40 ft
Deepest surveyed contour on record
Depth contours: Michigan DNR survey
Notes from anglers
Imported from GNIS. Nearest town: Holly (Oakland County, MI).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Simonson Lake · 42.7935, -83.6241
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Not for navigation
These depth contours are for deciding where to fish, not for running a boat. No depth map we show — whatever agency surveyed it — is a nautical chart, and none of them will show you a shoal. Do not navigate by this map.
Depth contours: Michigan DNR survey
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Simonson Lake?
No fish species have been recorded for Simonson Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Simonson Lake?
No species are modeled for Simonson Lake yet, so there's no species-specific feeding window to name. The score still gives the light window 25% of its total, an input Bitespan grades "Well supported". Check today's bite forecast for Simonson Lake to see the best window for current conditions.
Where is Simonson Lake?
Simonson Lake is near Holly, MI, at 42.7935, -83.6241.
Plan your trip to Simonson Lake
Get the hour-by-hour bite forecast and the best times to fish Simonson Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.