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Forecast
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© 2026·AI-powered bite forecast
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United States / California / Reservoir Lake Crowley

Bite forecast: Reservoir Lake Crowley

  • 7.2 sq mi
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Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    39/100medium activity

    Cloudy: 68–86 °F

Reservoir Lake Crowley (California) — a spot well known among anglers. About 18.7 km² in area. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

ThursdaySeptember 3weather-based forecast
38/100medium activity

Clear: 57–82 °F

  • WednesdaySeptember 2weather-based forecast
    34/100medium activity

    Clear: 55–82 °F

  • BiteGuide·From anglers’ reports

    What actually worked on this water

    Based on 8 verified catchesPeriod: 2017–2020

    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

    035
    53
    Cutthroat troutBrown trout
    By fish species
    ValueCatchesShare
    Cutthroat trout563%
    Brown trout338%

    By month

    vertical axis — number of catches

    024
    224
    MayJulAug
    By month
    ValueCatchesShare
    May225%
    Jul225%
    Aug450%

    By time of day

    vertical axis — number of catches

    012
    1111211
    2345678
    By time of day
    ValueCatchesShare
    02:00113%
    03:00113%
    04:00113%
    05:00113%
    06:00225%
    07:00113%
    08:00113%

    Air temperature, °F

    vertical axis — number of catches

    036
    26
    5977
    Air temperature, °F
    ValueCatchesShare
    59–66 °F225%
    77–84 °F675%

    Pressure, inHg

    vertical axis — number of catches

    036
    116
    23.4323.6223.82
    Pressure, inHg
    ValueCatchesShare
    23.43–23.58 inHg113%
    23.62–23.78 inHg113%
    23.82–23.98 inHg675%

    Wind direction

    vertical axis — number of catches

    024
    2411
    NEESESW
    Wind direction
    ValueCatchesShare
    NE225%
    E450%
    SE113%
    SW113%

    Wind speed, mph

    vertical axis — number of catches

    024
    422
    049
    Wind speed, mph
    ValueCatchesShare
    0–2 mph450%
    4–7 mph225%
    9–11 mph225%

    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?
    Coho salmonBlack crappieSteelheadStriped bassSmallmouth bassWhite bassWhite crappieCutthroat troutBrook troutChinook salmonLargemouth bassBlue catfishBluegillChannel catfishFlathead catfishRainbow troutCarpSpotted bass

    Black crappie

    7/10 · Good

    Hourly activity

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

    The bite is strong — fish are active. Weather is steady, with no sharp swings — fish behave predictably.

    Peak bite hours

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

    Tactics

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

    Lures

    The water's turning murky — go with bright, noisy lures: small jig or minnow bait.

    Gear

    It's a hot day — a hat, sunglasses, and plenty of water are a must. Winds will be strong — wind protection helps, and be careful if you're in a boat.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 78 °F — warmer than the 57–75 °F comfort range for Black crappie: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 57–75 °F comfort rangecomfort 57–75 °F78 °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 · 29.8423:00 · 29.79 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 +68°

    Low / high
    +55°…+83°
    Precipitation
    0.00 in
    Wind
    19 mph WSW
    Cloud cover
    0%
    Humidity
    12%
    Pressure
    29.87 inHg
    00:00+63°—11 mphwest wind, 11 mph31%0%
    01:00+61°—8 mphsouthwest wind, 8 mph34%0%
    02:00+59°—5 mphsouthwest wind, 5 mph36%0%
    03:00+57°—4 mphsouth wind, 4 mph38%0%
    04:00+56°—4 mphsoutheast wind, 4 mph36%0%
    05:00+56°—7 mpheast wind, 7 mph32%0%
    06:00+55°—6 mpheast wind, 6 mph32%0%
    07:00+55°—6 mpheast wind, 6 mph33%0%
    08:00+64°—10 mphwest wind, 10 mph26%0%
    09:00+68°—16 mphwest wind, 16 mph21%0%
    10:00+72°—16 mphwest wind, 16 mph18%0%
    11:00+76°—19 mphwest wind, 19 mph14%0%
    12:00+79°—19 mphsouthwest wind, 19 mph12%0%
    13:00+81°—20 mphwest wind, 20 mph11%0%
    14:00+82°—20 mphwest wind, 20 mph11%0%
    15:00+83°—21 mphwest wind, 21 mph12%0%
    16:00+81°—21 mphwest wind, 21 mph13%0%
    17:00+79°—21 mphwest wind, 21 mph14%0%
    18:00+77°—21 mphwest wind, 21 mph17%0%
    19:00+72°—15 mphwest wind, 15 mph20%0%
    20:00+68°—10 mphsouthwest wind, 10 mph24%0%
    21:00+66°—9 mphsouthwest wind, 9 mph26%0%
    22:00+64°—6 mphsoutheast wind, 6 mph27%0%
    23:00+63°—11 mphsoutheast wind, 11 mph32%0%
    +83°+69°+55°
    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
    06:21
    Sunset
    19:13
    Day length
    12 h 52 min
    Sunshine hours
    12 h 1 min
    UV index
    7
    high
    Moon
    Waning gibbous
    Moonrise
    22:14
    Moonset
    12:30

    The day is 2 min shorter than yesterday.

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

    Solunar feeding periods

    +14% in the windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major03:57–05:57Moon overhead
    • Minor12:00–13:00Moonset
    • Major16:25–18:25Moon underfoot
    • Minor21:44–22:44Moonrise

    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?

    Catches

    Recorded 8 catches here. Most commonly caught: Cutthroat trout, Brown trout. Peak season: May–August.

    • Brown trout
      Lake Crowley
      79 °F2 mph
      Jul 05, 2020, 1:10 PM
    • Brown trout
      Lake Crowley
      79 °F2 mph
      Jul 05, 2020, 1:10 PM
    • Cutthroat trout
      Lake Crowley
      59 °F2 mph
      May 20, 2018, 10:17 AM
    • Cutthroat trout
      Lake Crowley
      66 °F2 mph
      May 06, 2018, 12:22 PM
    • Cutthroat trout
      Lake Crowley
      77 °F9 mph
      Aug 26, 2017, 3:11 PM
    • Brown trout
      Lake Crowley
      77 °F9 mph
      Aug 26, 2017, 2:14 PM
    • Cutthroat trout
      Lake Crowley
      77 °F7 mph
      Aug 26, 2017, 11:24 AM
    • Cutthroat trout
      Lake Crowley
      77 °F7 mph
      Aug 26, 2017, 9:03 AM

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