Fishing Report
Cornwell Reservoir Fishing Report
St. Marie, MT
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.
48.377329, -106.712728
Est. water temp
77.3°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Cornwell Reservoir · 48.3773, -106.7127
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Cornwell Reservoir?
No fish species have been recorded for Cornwell Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Cornwell Reservoir?
No species are modeled for Cornwell Reservoir 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 Cornwell Reservoir to see the best window for current conditions.
Where is Cornwell Reservoir?
Cornwell Reservoir is near St. Marie, MT, at 48.3773, -106.7127.
Plan your trip to Cornwell Reservoir
Get the hour-by-hour bite forecast and the best times to fish Cornwell Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.