Bite forecast
Today's Bite Forecast
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Lake conditions
Castle Lake — 2026-11-15
Conditions overviewToday's environmental conditions for this lake. Pick a species above to layer its bite forecast on top.
- Season
- Fall
- Moon
- 34% illuminated, waxingFirst Quarter
- Est. surface temp
- 36.3°F
- Pressure
- —Unknown
Est. water temp
36.3°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
7°F cooler
48°F now vs 55°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:16 AM
- Sunset
- 4:49 PM
- Moonrise
- 12:39 PM
- Moonset
- 10:05 PM
Sky, wind & pressuremidday · 12 PM
- Cloud cover
- 39%
- Precip chance
- 0%
- Wind
- 13 mph W
- Pressure
- — Unknown
Today's solunar periods
- Major: 3:56 AM–5:56 AM
- Minor: 12:09 PM–1:09 PM
- Major: 4:19 PM–6:19 PM
- Minor: 9:35 PM–10:35 PM
Location
Castle Lake · 45.0515, -109.6577
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Not for navigation
These depth contours are for deciding where to fish, not for running a boat. No depth map we show — whatever agency surveyed it — is a nautical chart, and none of them will show you a shoal. Do not navigate by this map.
Depth contours: Montana DNR survey