Fishing Report
Old Thunder Slough Fishing Report
Fort Belknap Agency, 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.
48.438255, -108.549606
Est. water temp
79°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Old Thunder Slough · 48.4383, -108.5496
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Old Thunder Slough?
No fish species have been recorded for Old Thunder Slough yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Old Thunder Slough?
No species are modeled for Old Thunder Slough 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 Old Thunder Slough to see the best window for current conditions.
Where is Old Thunder Slough?
Old Thunder Slough is near Fort Belknap Agency, MT, at 48.4383, -108.5496.
Plan your trip to Old Thunder Slough
Get the hour-by-hour bite forecast and the best times to fish Old Thunder Slough, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.