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Forecast
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© 2026·AI-powered bite forecast
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United States / Minnesota / Mille Lacs Lake

Bite forecast: Mille Lacs Lake

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Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    73/100high activity

    Drizzle: 54–59 °F

Mille Lacs Lake (Minnesota) — a popular fishing spot. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

WednesdaySeptember 2weather-based forecast
66/100high activity

Clear: 61–84 °F

  • ThursdaySeptember 3weather-based forecast
    65/100high activity

    Cloudy: 63–90 °F

  • Nearby water bodies

    • LakeTamarac Lake6 mi
    • LakeBlack Bass Lake6 mi
    • LakeShakopee Lake8 mi
    • LakeLake Onamia8 mi
    • LakeWarren Lake8 mi
    • LakeOgechie Lake8 mi
    • LakeAnderson Lake9 mi
    • LakeWhitefish Lake9 mi
    Loading map…

    Catches

    Recorded 68 catches here. Most commonly caught: Walleye, Smallmouth bass, Muskellunge. Peak season: year-round.

    • Walleye — Minnesota, Mille Lacs County, Jan 04, 2019
      Walleye
      Minnesota, Mille Lacs County
      36 °F4 mph
      Jan 04, 2019
    • Walleye — Mille Lacs Lake, Dec 21, 2018
      Walleye
      Mille Lacs Lake
      19 °F4 mph
      Dec 21, 2018
    • Walleye — Minnesota, Mille Lacs County, Dec 18, 2018
      Walleye
      Minnesota, Mille Lacs County
      36 °F9 mph
      Dec 18, 2018
    • Walleye — Minnesota, Mille Lacs County, Nov 04, 2018
      Walleye
      Minnesota, Mille Lacs County
      36 °F11 mph
      Nov 04, 2018
    • Walleye — Minnesota, Mille Lacs County, Nov 01, 2018
      Walleye
      Minnesota, Mille Lacs County
      39 °F2 mph
      Nov 01, 2018
    • Yellow perch — Minnesota, Mille Lacs County, Sep 23, 2018
      Yellow perch
      Minnesota, Mille Lacs County
      61 °F13 mph
      Sep 23, 2018
    • Walleye — Mille Lacs Lake, Jul 21, 2018, 1:01 PM
      Walleye
      Mille Lacs Lake
      72 °F9 mph
      Jul 21, 2018, 1:01 PM
    • Walleye — Mille Lacs Lake, Jul 03, 2017, 10:46 AM
      Walleye
      Mille Lacs Lake
      Jul 03, 2017, 10:46 AM

    Bite calendar

    Wednesday, September 2

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Yellow perchMuskellungePikeSmallmouth bassWalleyeWhite bassBurbotCoho salmonBlack crappieBrook troutLake troutWhite crappieWhitefishLargemouth bassSteelheadBluegillCarpChannel catfishFlathead catfishRainbow troutChinook salmon

    Black crappie

    7/10 · Good

    Hourly activity

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

    The bite is strong — fish are active. Pressure is rising — activity tends to be more subdued.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 20:00–22:00 (dusk bite).

    Tactics

    Look for drop-offs and gaps in the weeds, retrieve slowly, lingering over promising spots.

    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

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 70 °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 °F70 °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 dropping 0.06 inHg over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 0.06 inHg change
    00:00 · 29.8823:00 · 29.83 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

    2 SepWednesday, September 2
    +79°

    Clear · feels like +82°

    Low / high
    +61°…+83°
    Precipitation
    0.00 in
    Wind
    1 mph NE
    Cloud cover
    0%
    Humidity
    45%
    Pressure
    29.91 inHg
    00:00+69°—4 mphnortheast wind, 4 mph58%61%
    01:00+67°—5 mpheast wind, 5 mph59%100%
    02:00+67°—5 mphsoutheast wind, 5 mph61%89%
    03:00+67°—2 mphsoutheast wind, 2 mph61%91%
    04:00+66°—5 mphsoutheast wind, 5 mph62%100%
    05:00+64°—4 mphsoutheast wind, 4 mph69%42%
    06:00+62°—3 mpheast wind, 3 mph76%13%
    07:00+61°—4 mphnortheast wind, 4 mph76%4%
    08:00+64°—4 mpheast wind, 4 mph74%47%
    09:00+68°—2 mpheast wind, 2 mph65%15%
    10:00+73°—3 mphnorth wind, 3 mph55%2%
    11:00+77°—0 mphnorthwest wind, 0 mph49%82%
    12:00+79°—1 mphnortheast wind, 1 mph45%0%
    13:00+81°—3 mphnortheast wind, 3 mph41%0%
    14:00+83°—5 mphnorth wind, 5 mph38%0%
    15:00+83°—7 mphnortheast wind, 7 mph36%2%
    16:00+83°—7 mphnortheast wind, 7 mph34%0%
    17:00+83°—7 mphnortheast wind, 7 mph34%1%
    18:00+82°—9 mpheast wind, 9 mph36%0%
    19:00+80°—9 mpheast wind, 9 mph39%0%
    20:00+75°—7 mpheast wind, 7 mph45%0%
    21:00+72°—6 mpheast wind, 6 mph51%0%
    22:00+70°—6 mpheast wind, 6 mph59%0%
    23:00+69°—7 mpheast wind, 7 mph60%0%
    +83°+72°+61°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 2
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:45
    Sunset
    20:01
    Day length
    13 h 16 min
    Sunshine hours
    12 h
    UV index
    5
    moderate
    Moon
    Waning gibbous
    Moonrise
    22:02
    Moonset
    13:12

    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

    +10% in the windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:13–06:13Moon overhead
    • Minor12:42–13:42Moonset
    • Major16:41–18:41Moon underfoot
    • Minor21:32–22:32Moonrise

    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 68 verified catchesPeriod: 2016–2020

    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

    02244
    44183111
    WalleyeSmallmouth bassMuskellungeLargemouth bassPikeYellow perch
    By fish species
    ValueCatchesShare
    Walleye4465%
    Smallmouth bass1826%
    Muskellunge34%
    Largemouth bass11%
    Pike11%
    Yellow perch11%

    By month

    vertical axis — number of catches

    0815
    2415151243247
    JanFebMayJunJulAugSepOctNovDec
    By month
    ValueCatchesShare
    Jan23%
    Feb46%
    May1522%
    Jun1522%
    Jul1218%
    Aug46%
    Sep34%
    Oct23%
    Nov46%
    Dec710%

    By time of day

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

    047
    12677743522521
    12345789101112141516
    By time of day
    ValueCatchesShare
    01:0012%
    02:0024%
    03:00611%
    04:00713%
    05:00713%
    07:00713%
    08:0047%
    09:0036%
    10:0059%
    11:0024%
    12:0024%
    14:0059%
    15:0024%
    16:0012%

    Air temperature, °F

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

    0713
    2257591353
    51423325059687786
    Air temperature, °F
    ValueCatchesShare
    5–12 °F24%
    14–21 °F24%
    23–30 °F510%
    32–39 °F714%
    50–57 °F510%
    59–66 °F918%
    68–75 °F1325%
    77–84 °F510%
    86–93 °F36%

    Pressure, inHg

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

    01019
    11319144
    28.1528.3528.5428.7428.94
    Pressure, inHg
    ValueCatchesShare
    28.15–28.31 inHg12%
    28.35–28.50 inHg1325%
    28.54–28.70 inHg1937%
    28.74–28.90 inHg1427%
    28.94–29.09 inHg48%

    Wind direction

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

    0510
    965310387
    NNEESESSWWNW
    Wind direction
    ValueCatchesShare
    N918%
    NE612%
    E510%
    SE36%
    S1020%
    SW36%
    W816%
    NW714%

    Wind speed, mph

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

    01121
    5211654
    0491318
    Wind speed, mph
    ValueCatchesShare
    0–2 mph510%
    4–7 mph2141%
    9–11 mph1631%
    13–16 mph510%
    18–20 mph48%