Fishing Report
Griswold Number 1 Reservoir Fishing Report
Lance Creek, WY
Lake conditions
Griswold Number 1 Reservoir — 2026-11-13
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 20% illuminated, waxingWaxing Crescent
- Est. surface temp
- 48.9°F
- Pressure
- —Unknown
Est. water temp
48.9°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
About the same
38°F now vs 38°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:47 AM
- Sunset
- 4:34 PM
- Moonrise
- 11:05 AM
- Moonset
- 7:41 PM
Sky, wind & pressuremidday · 7 PM
- Cloud cover
- 45%
- Precip chance
- 0%
- Wind
- 15 mph ESE
- Pressure
- — Unknown
Today's solunar periods
- Major: 1:56 AM–3:56 AM
- Minor: 10:35 AM–11:35 AM
- Major: 2:21 PM–4:21 PM
- Minor: 7:11 PM–8:11 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.
43.209971, -104.155492
Est. water temp
48.9°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
Griswold Number 1 Reservoir · 43.2100, -104.1555
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Griswold Number 1 Reservoir?
No fish species have been recorded for Griswold Number 1 Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Griswold Number 1 Reservoir?
No species are modeled for Griswold Number 1 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 Griswold Number 1 Reservoir to see the best window for current conditions.
Where is Griswold Number 1 Reservoir?
Griswold Number 1 Reservoir is near Lance Creek, WY, at 43.2100, -104.1555.
Plan your trip to Griswold Number 1 Reservoir
Get the hour-by-hour bite forecast and the best times to fish Griswold Number 1 Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.