Fishing Report
Isa Lake Fishing Report
Mammoth, WY
Lake conditions
Isa Lake — 2026-11-11
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 7% illuminated, waxingWaxing Crescent
- Est. surface temp
- 39.3°F
- Pressure
- —Unknown
Est. water temp
39.3°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
4°F warmer
36°F now vs 32°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 7:13 AM
- Sunset
- 4:59 PM
- Moonrise
- 10:00 AM
- Moonset
- 6:10 PM
Sky, wind & pressuremidday · 6 PM
- Cloud cover
- 25%
- Precip chance
- 0%
- Wind
- 0 mph
- Pressure
- — Unknown
Today's solunar periods
- Major: 12:40 AM–2:40 AM
- Minor: 9:30 AM–10:30 AM
- Major: 1:06 PM–3:06 PM
- Minor: 5:40 PM–6:40 PM
No bite score appears for this lake because no fish species is on record for it yet.
Find lakes with a bite score →Free — no account, no app
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.
44.440506, -110.719450
Est. water temp
39.3°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 →Location
Isa Lake · 44.4405, -110.7194
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Isa Lake?
No fish species have been recorded for Isa Lake yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Isa Lake?
No species are modeled for Isa Lake 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 Isa Lake to see the best window for current conditions.
Where is Isa Lake?
Isa Lake is near Mammoth, WY, at 44.4405, -110.7194.
Plan your trip to Isa Lake
Get the hour-by-hour bite forecast and the best times to fish Isa Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.