Fishing Report
Hartwick Lake Fishing Report
Delhi, IA
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.
42.409489, -91.387929
Est. water temp
72.4°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Hartwick Lake · 42.4095, -91.3879
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Hartwick Lake?
No fish species have been recorded for Hartwick Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Hartwick Lake?
No species are modeled for Hartwick 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 Hartwick Lake to see the best window for current conditions.
Where is Hartwick Lake?
Hartwick Lake is near Delhi, IA, at 42.4095, -91.3879.
Plan your trip to Hartwick Lake
Get the hour-by-hour bite forecast and the best times to fish Hartwick Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.