Fishing Report
Big Rock Detention Reservoir Fishing Report
Glasgow, 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.
48.086063, -106.961727
Est. water temp
81.8°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Big Rock Detention Reservoir · 48.0861, -106.9617
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Big Rock Detention Reservoir?
No fish species have been recorded for Big Rock Detention Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Big Rock Detention Reservoir?
No species are modeled for Big Rock Detention 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 Big Rock Detention Reservoir to see the best window for current conditions.
Where is Big Rock Detention Reservoir?
Big Rock Detention Reservoir is near Glasgow, MT, at 48.0861, -106.9617.
Plan your trip to Big Rock Detention Reservoir
Get the hour-by-hour bite forecast and the best times to fish Big Rock Detention Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.