Fishing Report
Weir Lake Fishing Report
Mongo, IN
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.
41.645570, -85.319225
Est. water temp
70.3°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Weir Lake · 41.6456, -85.3192
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Weir Lake?
No fish species have been recorded for Weir Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Weir Lake?
No species are modeled for Weir 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 Weir Lake to see the best window for current conditions.
Where is Weir Lake?
Weir Lake is near Mongo, IN, at 41.6456, -85.3192.
Plan your trip to Weir Lake
Get the hour-by-hour bite forecast and the best times to fish Weir Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.