Fishing Report
Keystone Reservoir Fishing Report
Grant, 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.
44.829162, -113.027825
Est. water temp
62.9°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Keystone Reservoir · 44.8292, -113.0278
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Keystone Reservoir?
No fish species have been recorded for Keystone Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Keystone Reservoir?
No species are modeled for Keystone 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 Keystone Reservoir to see the best window for current conditions.
Where is Keystone Reservoir?
Keystone Reservoir is near Grant, MT, at 44.8292, -113.0278.
Plan your trip to Keystone Reservoir
Get the hour-by-hour bite forecast and the best times to fish Keystone Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.