Fishing Report
Bighorn Lake Fishing Report
Fort Smith, 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.
45.216094, -108.111688
Est. water temp
80.8°F
v1 estimate from air temperature — not a sensor reading
Max depth
440 ft
Deepest surveyed contour on record
Depth contours: Montana DNR survey
Notes from anglers
Imported from GNIS. Nearest town: Fort Smith (Big Horn County, MT).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Bighorn Lake · 45.2161, -108.1117
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 Bighorn Lake?
No fish species have been recorded for Bighorn Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Bighorn Lake?
No species are modeled for Bighorn Lake 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 Bighorn Lake to see the best window for current conditions.
Where is Bighorn Lake?
Bighorn Lake is near Fort Smith, MT, at 45.2161, -108.1117.
Plan your trip to Bighorn Lake
Get the hour-by-hour bite forecast and the best times to fish Bighorn Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.