Fishing Report
Lafayette County Lake J-21 Fishing Report
Napoleon, MO
Lake conditions
Lafayette County Lake J-21 — 2026-11-12
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 11% illuminated, waxingWaxing Crescent
- Est. surface temp
- 49.1°F
- Pressure
- 30.12 inHgStable
Est. water temp
49.1°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
9°F cooler
47°F now vs 56°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:56 AM
- Sunset
- 5:04 PM
- Moonrise
- 10:21 AM
- Moonset
- 7:18 PM
Sky, wind & pressuremidday · 1 PM
- Cloud cover
- 5%
- Precip chance
- 0%
- Wind
- 12 mph N
- Pressure
- 30.12 inHg Stable
Today's solunar periods
- Major: 1:23 AM–3:23 AM
- Minor: 9:51 AM–10:51 AM
- Major: 1:49 PM–3:49 PM
- Minor: 6:48 PM–7:48 PM
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.
39.068722, -94.102919
Est. water temp
49.1°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 Missouri fishing by species
Every species with enough Missouri waters on fish-agency record to have its own page here.
Location
Lafayette County Lake J-21 · 39.0687, -94.1029
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Lafayette County Lake J-21?
No fish species have been recorded for Lafayette County Lake J-21 yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Lafayette County Lake J-21?
No species are modeled for Lafayette County Lake J-21 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 Lafayette County Lake J-21 to see the best window for current conditions.
Where is Lafayette County Lake J-21?
Lafayette County Lake J-21 is near Napoleon, MO, at 39.0687, -94.1029.
Plan your trip to Lafayette County Lake J-21
Get the hour-by-hour bite forecast and the best times to fish Lafayette County Lake J-21, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.