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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
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© 2026·AI-powered bite forecast
0.1.0+2166 · bee8965a

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United States / Wisconsin / Mississippi River

Bite forecast: Mississippi River

  • length 47 mi
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    74/100high activity

    Cloudy: 57–81 °F

Loading map…

Mississippi River (Wisconsin) — a spot well known among anglers. About 76 km long. Nearest town — La Crosse. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

Catches

Recorded 18 catches here. Most commonly caught: Flathead catfish, Channel catfish, Largemouth bass. Peak season: July.

  • Flathead catfish — Mississippi River, Jul 24, 2014, 12:32 AM
    Flathead catfish
    Mississippi River
    Jul 24, 2014, 12:32 AM
  • Flathead catfish — Mississippi River, Jul 23, 2014, 10:44 PM
    Flathead catfish
    Mississippi River
    75 °F4 mph
    Jul 23, 2014, 10:44 PM
  • Flathead catfish — Mississippi River, Jul 23, 2014, 10:44 PM
    Flathead catfish
    Mississippi River
    75 °F4 mph
    Jul 23, 2014, 10:44 PM
  • Flathead catfish — Mississippi River, Jul 17, 2014, 5:17 PM
    Flathead catfish
    Mississippi River
    73 °F4 mph
    Jul 17, 2014, 5:17 PM
  • Channel catfish — Mississippi River, Jul 09, 2014, 3:01 AM
    Channel catfish
    Mississippi River
    70 °F7 mph
    Jul 09, 2014, 3:01 AM
  • Largemouth bass
    Mississippi River
    Aug 20, 2018
  • Channel catfish
    Mississippi River
    82 °F4 mph
    Aug 09, 2018, 6:03 PM
  • Flathead catfish
    Mississippi River
    77 °F7 mph
    Jul 24, 2018, 9:51 PM

Nearby rivers

  • Gilmore Creek2 mi
  • Homer Creek6 mi
  • Garvin Brook6 mi
  • Pleasant Valley Creek8 mi
  • Stockton Valley Creek8 mi
  • Cedar Creek9 mi
  • Rollingstone Creek9 mi

Nearby water bodies

  • PondYeomans Pond0.7 mi
  • LakeIndian Channel1 mi
  • LakeLake Winona2 mi
  • LakeRileys Lake2 mi
  • LakeLake Winona2 mi
  • LakeAirport Lake3 mi
  • LakeBollers Lake3 mi
  • LakeBartlet Lake3 mi
  • LakeLake Goodview3 mi
FridaySeptember 11weather-based forecast
74/100high activity

Partly cloudy: 59–84 °F

  • TuesdaySeptember 8weather-based forecast
    72/100high activity

    Drizzle: 59–77 °F

  • Nearby towns

    • La Crosse4 mi

    Bite calendar

    Sunday, September 6

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    PikeYellow perchBluegillBrook troutCarpChannel catfishCoho salmonLargemouth bassMuskellungeSmallmouth bassWalleyeWhite bassFlathead catfishWhitefishBlack crappieRainbow troutSteelheadWhite crappieChinook salmonLake troutBurbot

    Black crappie

    5/10 · Fair

    Hourly activity

    0:006:0012:0018:0023:00
    Bite activity:highmediumlow

    The bite is moderate — fish feed in short bursts. Pressure is rising — activity tends to be more subdued.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

    Tactics

    Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

    Lures

    In clear water, natural colors work best: small jig or minnow bait.

    Gear

    It's a hot day — a hat, sunglasses, and plenty of water are a must.

    Summary

    An average day — best chances during peak windows.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 67 °F — inside the 57–75 °F comfort range for Black crappie, so baseline activity is high.

    Computed water temperature by month; the green band is the 57–75 °F comfort rangecomfort 57–75 °F67 °F
    JFMAMJJASOND

    Black crappie works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.

    The day: daylight hours and when Black crappie feeds0:0012:0024:00

    Pressure is rising 0.09 inHg over the day — the bite usually settles down after a rise.

    Pressure through the day, 0.09 inHg change
    00:00 · 30.0223:00 · 30.10 inHg

    One more input — the moon's feeding windows: within their hours the score sits higher than across the rest of the day. The window times are in the “Solunar feeding periods” card below.

    Feeding windows on the day scale0:0012:0024:00

    September is an active season for Black crappie here.

    JFMAMJJASOND

    These are the same values the bite curve above was computed from. How the forecast works

    6 SepSunday, September 6
    +76°

    Partly cloudy · feels like +80°

    Low / high
    +64°…+82°
    Precipitation
    0.00 in
    Wind
    3 mph SSW
    Cloud cover
    63%
    Humidity
    65%
    Pressure
    30.10 inHg
    00:00+66°—5 mphsouth wind, 5 mph86%4%
    01:00+65°—4 mphsouth wind, 4 mph88%43%
    02:00+66°—3 mphsouth wind, 3 mph90%100%
    03:00+65°—2 mphsoutheast wind, 2 mph89%100%
    04:00+65°—5 mphsouth wind, 5 mph86%100%
    05:00+65°—2 mphsouthwest wind, 2 mph85%96%
    06:00+64°—3 mphsouthwest wind, 3 mph86%65%
    07:00+65°—2 mphsoutheast wind, 2 mph86%100%
    08:00+67°—4 mphsouth wind, 4 mph82%67%
    09:00+69°—4 mphsouth wind, 4 mph78%100%
    10:00+71°—5 mphsouthwest wind, 5 mph74%72%
    11:00+74°—4 mphsouthwest wind, 4 mph68%23%
    12:00+76°—3 mphsouth wind, 3 mph65%63%
    13:00+77°—3 mphsouth wind, 3 mph62%70%
    14:00+80°—4 mphsouth wind, 4 mph56%100%
    15:00+81°—4 mphsouth wind, 4 mph52%4%
    16:00+82°—4 mphsouth wind, 4 mph48%4%
    17:00+82°—4 mphsouth wind, 4 mph46%3%
    18:00+82°—7 mphsouth wind, 7 mph46%0%
    19:00+78°—7 mphsouthwest wind, 7 mph51%0%
    20:00+74°—6 mphsouth wind, 6 mph58%0%
    21:00+71°—6 mphsouth wind, 6 mph62%100%
    22:00+69°—5 mphsouth wind, 5 mph69%80%
    23:00+67°—4 mphsoutheast wind, 4 mph74%100%
    +82°+73°+64°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Sunday, September 6
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:26
    Sunset
    19:27
    Day length
    13 h 1 min
    Sunshine hours
    9 h 40 min
    UV index
    5
    moderate
    Moon
    Waning crescent
    Moonrise
    00:49
    Moonset
    17:16

    The day is 3 min shorter than yesterday.

    Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

    Solunar feeding periods

    +11% in the windowSunday, September 6
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor00:19–01:19Moonrise
    • Major08:07–10:07Moon overhead
    • Minor16:46–17:46Moonset
    • Major20:38–22:38Moon underfoot

    The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

    What are solunar periods?

    BiteGuide·From anglers’ reports

    What actually worked on this water

    Based on 18 verified catchesPeriod: 1970–2018

    This is a summary of anglers' reports, not a proven cause of the bite: conditions lining up does not mean they drove it.

    By fish species

    vertical axis — number of catches

    0713
    132111
    Flathead catfishChannel catfishBurbotLargemouth bassPike
    By fish species
    ValueCatchesShare
    Flathead catfish1372%
    Channel catfish211%
    Burbot16%
    Largemouth bass16%
    Pike16%

    By month

    vertical axis — number of catches

    0713
    111132
    JanAprJunJulAug
    By month
    ValueCatchesShare
    Jan16%
    Apr16%
    Jun16%
    Jul1372%
    Aug211%

    By time of day

    15 catches have this data · vertical axis — number of catches

    036
    1116411
    5121316171922
    By time of day
    ValueCatchesShare
    05:0017%
    12:0017%
    13:0017%
    16:00640%
    17:00427%
    19:0017%
    22:0017%

    Air temperature, °F

    16 catches have this data · vertical axis — number of catches

    059
    1159
    14596877
    Air temperature, °F
    ValueCatchesShare
    14–21 °F16%
    59–66 °F16%
    68–75 °F531%
    77–84 °F956%

    Pressure, inHg

    16 catches have this data · vertical axis — number of catches

    0713
    1132
    29.1329.3329.53
    Pressure, inHg
    ValueCatchesShare
    29.13–29.29 inHg16%
    29.33–29.49 inHg1381%
    29.53–29.69 inHg213%

    Wind direction

    16 catches have this data · vertical axis — number of catches

    024
    1422313
    NNEESESSWNW
    Wind direction
    ValueCatchesShare
    N16%
    NE425%
    E213%
    SE213%
    S319%
    SW16%
    NW319%

    Wind speed, mph

    16 catches have this data · vertical axis — number of catches

    0714
    1141
    049
    Wind speed, mph
    ValueCatchesShare
    0–2 mph16%
    4–7 mph1488%
    9–11 mph16%

    Measured river conditions are available for Mississippi River: current gauge height, streamflow, and water temperature when reported by the source.

    Water

    Gauge height
    5.57 ft
    Streamflow
    12,900 ft³/s

    USGS gauge MISSISSIPPI RIVER AT WINONA, MN, 1 mi away · measured 2026-09-05 20:45 · data source · provisional data, subject to revision