Fishing Report
Post Office Reservoir Fishing Report
Castleford, ID
Lake conditions
Post Office Reservoir — 2026-11-08
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 0% illuminated, waningNew Moon
- Est. surface temp
- 49.4°F
- Pressure
- 30.15 inHgStable
Est. water temp
49.4°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
2°F warmer
45°F now vs 43°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:23 AM
- Sunset
- 5:26 PM
- Moonrise
- 6:58 AM
- Moonset
- 4:46 PM
Sky, wind & pressuremidday · 8 PM
- Cloud cover
- 69%
- Precip chance
- 0%
- Wind
- 5 mph SE
- Pressure
- 30.15 inHg Stable
Today's solunar periods
- Minor: 6:28 AM–7:28 AM
- Major: 10:56 AM–12:56 PM
- Minor: 4:16 PM–5:16 PM
- Major: 11:20 PM–1:20 AM
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.
42.214824, -115.458784
Est. water temp
49.4°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
Post Office Reservoir · 42.2148, -115.4588
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Post Office Reservoir?
No fish species have been recorded for Post Office Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Post Office Reservoir?
No species are modeled for Post Office 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 Post Office Reservoir to see the best window for current conditions.
Where is Post Office Reservoir?
Post Office Reservoir is near Castleford, ID, at 42.2148, -115.4588.
Plan your trip to Post Office Reservoir
Get the hour-by-hour bite forecast and the best times to fish Post Office Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.