Fishing Report
Gollaher Reservoir Fishing Report
Cascade, MT
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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.
47.218646, -111.621719
Est. water temp
61.7°F
v1 estimate from air temperature — not a sensor reading
Max depth
18 ft
Deepest surveyed contour on record
Depth contours: Montana DNR survey
Notes from anglers
Imported from GNIS. Nearest town: Cascade (Cascade County, MT).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Gollaher Reservoir · 47.2186, -111.6217
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Not for navigation
These depth contours are for deciding where to fish, not for running a boat. No depth map we show — whatever agency surveyed it — is a nautical chart, and none of them will show you a shoal. Do not navigate by this map.
Depth contours: Montana DNR survey
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Gollaher Reservoir?
No fish species have been recorded for Gollaher Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Gollaher Reservoir?
No species are modeled for Gollaher 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 Gollaher Reservoir to see the best window for current conditions.
Where is Gollaher Reservoir?
Gollaher Reservoir is near Cascade, MT, at 47.2186, -111.6217.
Plan your trip to Gollaher Reservoir
Get the hour-by-hour bite forecast and the best times to fish Gollaher Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.