Fishing Report
Grant B Reservoir Fishing Report
Columbine CDP, CO
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.
39.614969, -105.081205
Est. water temp
71.6°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Grant B Reservoir · 39.6150, -105.0812
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Grant B Reservoir?
No fish species have been recorded for Grant B Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Grant B Reservoir?
No species are modeled for Grant B 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 Grant B Reservoir to see the best window for current conditions.
Where is Grant B Reservoir?
Grant B Reservoir is near Columbine CDP, CO, at 39.6150, -105.0812.
Plan your trip to Grant B Reservoir
Get the hour-by-hour bite forecast and the best times to fish Grant B Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.