Fishing Report
Larsens Reservoir Fishing Report
Custer, 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.
46.270383, -107.520743
Est. water temp
68°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Larsens Reservoir · 46.2704, -107.5207
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Larsens Reservoir?
No fish species have been recorded for Larsens Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Larsens Reservoir?
No species are modeled for Larsens 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 Larsens Reservoir to see the best window for current conditions.
Where is Larsens Reservoir?
Larsens Reservoir is near Custer, MT, at 46.2704, -107.5207.
Plan your trip to Larsens Reservoir
Get the hour-by-hour bite forecast and the best times to fish Larsens Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.