Fishing Report
McGregor Reservoir Fishing Report
Castleford, ID
Lake conditions
McGregor Reservoir — 2026-11-08
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 1% illuminated, waningNew Moon
- Est. surface temp
- 55.1°F
- Pressure
- 30.19 inHgStable
Est. water temp
55.1°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
10°F cooler
36°F now vs 46°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:22 AM
- Sunset
- 5:25 PM
- Moonrise
- 6:58 AM
- Moonset
- 4:44 PM
Sky, wind & pressuremidday · 12 PM
- Cloud cover
- 30%
- Precip chance
- 0%
- Wind
- 13 mph W
- Pressure
- 30.19 inHg Stable
Today's solunar periods
- Minor: 6:28 AM–7:28 AM
- Major: 10:55 AM–12:55 PM
- Minor: 4:14 PM–5:14 PM
- Major: 11:19 PM–1:19 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.
42.259108, -115.204182
Est. water temp
55.1°F
v1 estimate from air temperature — not a sensor reading
Species on record
No species on record yet for this lake.
Suggest a species for this lake →More Idaho fishing by species
Every species with enough Idaho waters on fish-agency record to have its own page here.
Location
McGregor Reservoir · 42.2591, -115.2042
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in McGregor Reservoir?
No fish species have been recorded for McGregor Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish McGregor Reservoir?
No species are modeled for McGregor 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 McGregor Reservoir to see the best window for current conditions.
Where is McGregor Reservoir?
McGregor Reservoir is near Castleford, ID, at 42.2591, -115.2042.
Plan your trip to McGregor Reservoir
Get the hour-by-hour bite forecast and the best times to fish McGregor Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.