Fishing Report
Big Pass Reservoir Fishing Report
Marsing, ID
Lake conditions
Big Pass Reservoir — 2026-11-09
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 0% illuminated, waxingNew Moon
- Est. surface temp
- 59.6°F
- Pressure
- 30.16 inHgStable
Est. water temp
59.6°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
3°F cooler
49°F now vs 52°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:33 AM
- Sunset
- 5:28 PM
- Moonrise
- 8:16 AM
- Moonset
- 5:18 PM
Sky, wind & pressuremidday · 12 PM
- Cloud cover
- 60%
- Precip chance
- 0%
- Wind
- 5 mph NNE
- Pressure
- 30.16 inHg Stable
Today's solunar periods
- Major: 11:26 PM–1:26 AM
- Minor: 7:46 AM–8:46 AM
- Major: 11:50 AM–1:50 PM
- Minor: 4:48 PM–5:48 PM
No bite score appears for this lake because no fish species is on record for it yet.
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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.
43.433881, -116.877408
Est. water temp
59.6°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
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Every species with enough Idaho waters on fish-agency record to have its own page here.
Location
Big Pass Reservoir · 43.4339, -116.8774
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Big Pass Reservoir?
No fish species have been recorded for Big Pass Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Big Pass Reservoir?
No species are modeled for Big Pass Reservoir yet, so there's no species-specific feeding window to name. The score still gives the light window 30% of its total, an input Bitespan grades "Well supported". Check today's bite forecast for Big Pass Reservoir to see the best window for current conditions.
Where is Big Pass Reservoir?
Big Pass Reservoir is near Marsing, ID, at 43.4339, -116.8774.
Plan your trip to Big Pass Reservoir
Get the hour-by-hour bite forecast and the best times to fish Big Pass Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.