Fishing Report
Ionia Lake Fishing Report
Grand Marais, 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.
46.506809, -86.255198
Est. water temp
71.1°F
v1 estimate from air temperature — not a sensor reading
Max depth
9 ft
Deepest surveyed contour on record
Depth contours: Michigan DNR survey
Notes from anglers
Imported from GNIS. Nearest town: Grand Marais (Alger County, MI).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Ionia Lake · 46.5068, -86.2552
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 Ionia Lake?
No fish species have been recorded for Ionia Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Ionia Lake?
No species are modeled for Ionia 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 Ionia Lake to see the best window for current conditions.
Where is Ionia Lake?
Ionia Lake is near Grand Marais, MI, at 46.5068, -86.2552.
Plan your trip to Ionia Lake
Get the hour-by-hour bite forecast and the best times to fish Ionia Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.