Fishing Report
Slack Lake Fishing Report
Grand Blanc, MI
Free — no account, no app
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.
42.872027, -83.610897
Est. water temp
73.3°F
v1 estimate from air temperature — not a sensor reading
Notes from anglers
Imported from GNIS. Nearest town: Grand Blanc (Oakland County, MI).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Slack Lake · 42.8720, -83.6109
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Slack Lake?
No fish species have been recorded for Slack Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Slack Lake?
No species are modeled for Slack 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 Slack Lake to see the best window for current conditions.
Where is Slack Lake?
Slack Lake is near Grand Blanc, MI, at 42.8720, -83.6109.
Plan your trip to Slack Lake
Get the hour-by-hour bite forecast and the best times to fish Slack Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.