Fishing Report
Lafayette County Lake J-21 Fishing Report
Napoleon, MO
Lake conditions
Lafayette County Lake J-21 — 2026-11-13
Conditions overviewToday's conditions at this lake, computed from live weather and the moon.
- Season
- Fall
- Moon
- 18% illuminated, waxingWaxing Crescent
- Est. surface temp
- 42.5°F
- Pressure
- 30.15 inHgFalling
Est. water temp
42.5°F
v1 estimate from air temperature — not a sensor reading
Air vs. last week
3°F cooler
43°F now vs 46°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:57 AM
- Sunset
- 5:03 PM
- Moonrise
- 11:07 AM
- Moonset
- 8:15 PM
Sky, wind & pressuremidday · 2 PM
- Cloud cover
- 13%
- Precip chance
- 0%
- Wind
- 8 mph NNW
- Pressure
- 30.15 inHg Falling
Today's solunar periods
- Major: 2:14 AM–4:14 AM
- Minor: 10:37 AM–11:37 AM
- Major: 2:39 PM–4:39 PM
- Minor: 7:45 PM–8:45 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
42.5°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.