Fishing Report
Lower Arch Lake Fishing Report
Cooke City, 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.
45.165009, -109.721862
Est. water temp
62°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Location
Lower Arch Lake · 45.1650, -109.7219
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Lower Arch Lake?
No fish species have been recorded for Lower Arch Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Lower Arch Lake?
No species are modeled for Lower Arch 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 Lower Arch Lake to see the best window for current conditions.
Where is Lower Arch Lake?
Lower Arch Lake is near Cooke City, MT, at 45.1650, -109.7219.
Plan your trip to Lower Arch Lake
Get the hour-by-hour bite forecast and the best times to fish Lower Arch Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.