Where to fish

  • Forecast
  • Catches

Mine

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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
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© 2026·AI-powered bite forecast
0.1.0+2163 · 92c14a40

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United States / Iowa / Waterloo

Waterloo — bite forecast

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Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    66/100high activity

    Cloudy: 70–99 °F

Catches

Recorded 2 catches here. Most commonly caught: Smallmouth bass. Peak season: April.

  • Smallmouth bass
    Cedar River
    63 °F11 mph
    Apr 24, 2019
  • Smallmouth bass
    Cedar River

Waterloo (Iowa) — a draw for anglers. Nearby: 2 rivers and 17 water bodies. This page shows an hourly bite forecast for today and the week ahead; the algorithm factors in the weather, atmospheric pressure, and the moon phase.

ThursdaySeptember 3weather-based forecast
56/100medium activity

Partly cloudy: 72–91 °F

  • SaturdaySeptember 5weather-based forecast
    54/100medium activity

    Cloudy: 70–104 °F

  • 72 °F13 mph
    Apr 21, 2019

    Where to go fishing near Waterloo on September 2, 2026

    The ranking weighs the regional forecast by water type, catches linked to each water body and distance from the city center.

    • Cedar RiverRiver№1Why #1Forecast 7/102 confirmed catches8 mi from the centerIn confirmed catches: Smallmouth basslatest — Apr 24, 2019regional forecast for Iowa
    • Harold Getty lakeLake№2Why #2Forecast 7/100 confirmed catches2 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Deerwood LakeLake№3Why #3Forecast 7/100 confirmed catches3 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Greenbelt LakeLake№4Why #4Forecast 7/100 confirmed catches3 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Brinker LakeLake№5Why #5Forecast 7/100 confirmed catches3 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Meyers LakeLake№6Why #6Forecast 7/100 confirmed catches3 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Hanson LakeLake№7Why #7Forecast 7/100 confirmed catches3 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Bullfrog BoyouLake№8Why #8Forecast 7/100 confirmed catches4 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • George Wyth LakeLake№9Why #9Forecast 7/100 confirmed catches4 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Lake ManattLake№10Why #10Forecast 7/100 confirmed catches4 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Shirey LakeLake№11Why #11Forecast 7/100 confirmed catches4 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa
    • Fisher LakeLake№12Why #12Forecast 7/100 confirmed catches5 mi from the centerIn the forecast: Pike, Smallmouth bass, and White bassregional forecast for Iowa

    Bite calendar

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?

    Bite on rivers

    2 SepWednesday, September 2

    Tap any fish to open its full forecast — the hours it bites, what it takes, and where it has been caught.

    0:0023:00
    • Pike7/10
    • Smallmouth bass7/10
    • White bass7/10
    • Yellow perch7/10
    • Black crappie6/10
    • Muskellunge6/10
    • Walleye6/10
    • White crappie6/10
    • Largemouth bass4/10
    • Bluegill3/10
    • Carp3/10
    • Channel catfish3/10
    • Flathead catfish3/10
    • Rainbow trout3/10
    Bite activity:highmediumlow
    How this forecast is calculated
    2 SepWednesday, September 2
    +83°

    Cloudy · feels like +88°

    Low / high
    +69°…+87°
    Precipitation
    0.00 in
    Wind
    8 mph SE
    Cloud cover
    97%
    Humidity
    64%
    Pressure
    29.88 inHg
    00:00+77°—6 mphsoutheast wind, 6 mph73%100%
    01:00+76°—5 mphsoutheast wind, 5 mph71%22%
    02:00+75°—5 mphsouth wind, 5 mph68%95%
    03:00+73°—11 mphnorth wind, 11 mph73%100%
    04:00+71°—7 mphnorth wind, 7 mph80%100%
    05:00+70°—3 mphsouth wind, 3 mph82%84%
    06:00+69°—4 mphnortheast wind, 4 mph83%6%
    07:00+70°—8 mphsoutheast wind, 8 mph81%97%
    08:00+71°—6 mphnortheast wind, 6 mph84%87%
    09:00+73°—12 mphsoutheast wind, 12 mph79%60%
    10:00+78°—11 mphsoutheast wind, 11 mph71%1%
    11:00+81°—6 mpheast wind, 6 mph67%44%
    12:00+83°—8 mphsoutheast wind, 8 mph64%97%
    13:00+85°0.03 in10 mphsouth wind, 10 mph63%100%
    14:00+87°—16 mphsouth wind, 16 mph52%100%
    15:00+87°—9 mphsouth wind, 9 mph54%100%
    16:00+87°—11 mphsoutheast wind, 11 mph57%80%
    17:00+86°—9 mphsoutheast wind, 9 mph58%100%
    18:00+85°—6 mphsoutheast wind, 6 mph65%100%
    19:00+83°—6 mphsoutheast wind, 6 mph71%100%
    20:00+81°—6 mphsoutheast wind, 6 mph72%66%
    21:00+80°—6 mphsouth wind, 6 mph68%3%
    22:00+78°—6 mphsoutheast wind, 6 mph69%0%
    23:00+76°—6 mphsoutheast wind, 6 mph68%0%
    +87°+78°+69°
    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
    06:44
    Sunset
    19:50
    Day length
    13 h 6 min
    Sunshine hours
    9 h 9 min
    UV index
    2
    low
    Moon
    Waning gibbous
    Moonrise
    22:19
    Moonset
    13:00

    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 windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:16–06:16Moon overhead
    • Minor12:30–13:30Moonset
    • Major16:43–18:43Moon underfoot
    • Minor21:49–22:49Moonrise

    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?

    Recommendations

    Tactics

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

    Lures

    The water's turning murky — go with bright, noisy lures: crankbait or spoon.

    Gear

    It's a hot day — a hat, sunglasses, and plenty of water are a must. Rain is expected — don't forget a rain jacket or a waterproof shell.