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United Kingdom / Devon / Decoy Lake

Bite forecast: Decoy Lake

  • 5 ha
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Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    70/100high activity

    Drizzle: 7–13 °C

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Nearby rivers

  • Aller Brook2 mi
  • River Lemon3 mi
  • Am Brook4 mi
  • River Hems5 mi
  • Dawlish Water7 mi
  • River Ashburn7 mi
  • River Dart8 mi
  • River Mardle8 mi
  • Dart8 mi
  • River Teign9 mi

Nearby water bodies

  • LakeIsland Pond1 mi
  • LakeDores Pond2 mi
  • LakeStover Lake4 mi
  • LakeHigher Water5 mi
  • LakeFlooded Quarry7 mi
  • LakeMill Pool8 mi
  • ReservoirTottiford Reservoir9 mi
  • ReservoirTrenchford Reservoir9 mi
  • ReservoirTottiford Reservoir9 mi

Decoy Lake (Devon) — a spot well known among anglers. About 5 ha in area. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

SundaySeptember 6weather-based forecast
69/100high activity

Partly cloudy: 13–19 °C

  • ThursdaySeptember 3weather-based forecast
    61/100high activity

    Drizzle: 16–18 °C

  • Bite calendar

    7–Sep 13
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    DaceEuropean eelBreamPikeRuffeWhitefishZanderCarpWels catfishPerchBrown troutIdeRainbow troutChubCrucian carpRoachWhite breamBleakRuddTench

    Bleak

    5/10 · Fair

    Hourly activity

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

    The bite is moderate — fish feed in short bursts. Weather is steady, with no sharp swings — fish behave predictably.

    Peak bite hours

    Best time — 11:00–16:00 (daytime activity).

    Tactics

    Chum one spot near a drop-off and wait for fish to arrive — don't chase them.

    Lures

    Today's bait — maggot or small hook with dough bait. In cold or murky water, add scent to your chum.

    Gear

    Pack transitional-season clothing — mornings and evenings are chilly. Rain is expected — don't forget a rain jacket or a waterproof shell.

    Summary

    An average day — best chances during peak windows.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 12 °C — colder than the 14–26 °C comfort range for Bleak: the fish conserves energy and takes more cautiously.

    Computed water temperature by month; the green band is the 14–26 °C comfort rangecomfort 14–26 °C12 °C
    JFMAMJJASOND

    Bleak feeds by day — between sunrise and sunset; their times are in the sun-and-moon card above.

    The day: daylight hours and when Bleak feeds0:0012:0024:00

    Pressure is dropping 1 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 1 hPa change
    00:00 · 101423:00 · 1013 hPa

    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 average month for Bleak here.

    JFMAMJJASOND

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

    9 SepWednesday, September 9
    +12°

    Drizzle · feels like +8°

    Low / high
    +7°…+13°
    Precipitation
    0.3 mm
    Wind
    13 mph NW
    Cloud cover
    58%
    Humidity
    67%
    Pressure
    1018 hPa
    00:00+9°0.1 mm11 mphnorthwest wind, 11 mph84%0%
    01:00+9°0.1 mm11 mphnorthwest wind, 11 mph85%0%
    02:00+9°—11 mphnorthwest wind, 11 mph87%1%
    03:00+8°—10 mphnorthwest wind, 10 mph89%3%
    04:00+8°—10 mphnorthwest wind, 10 mph91%5%
    05:00+8°—10 mphnorthwest wind, 10 mph93%7%
    06:00+7°—10 mphnorthwest wind, 10 mph93%9%
    07:00+8°—10 mphnorthwest wind, 10 mph92%11%
    08:00+8°0.4 mm11 mphnorthwest wind, 11 mph89%13%
    09:00+9°0.4 mm11 mphnorthwest wind, 11 mph83%16%
    10:00+10°0.4 mm12 mphnorthwest wind, 12 mph77%19%
    11:00+11°0.3 mm12 mphnorthwest wind, 12 mph71%36%
    12:00+12°0.3 mm13 mphnorthwest wind, 13 mph67%58%
    13:00+13°0.2 mm13 mphnorthwest wind, 13 mph65%81%
    14:00+13°—13 mphnorthwest wind, 13 mph66%100%
    15:00+13°—13 mphwest wind, 13 mph65%100%
    16:00+13°—12 mphwest wind, 12 mph65%100%
    17:00+12°—12 mphwest wind, 12 mph66%100%
    18:00+11°—11 mphwest wind, 11 mph67%100%
    19:00+11°—10 mphwest wind, 10 mph68%100%
    20:00+11°0.1 mm9 mphwest wind, 9 mph70%100%
    21:00+10°0.1 mm8 mphwest wind, 8 mph74%100%
    22:00+10°0.1 mm6 mphwest wind, 6 mph77%100%
    23:00+10°0.1 mm5 mphwest wind, 5 mph81%100%
    +13°+10°+7°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 9
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:41
    Sunset
    19:42
    Day length
    13 h 1 min
    Sunshine hours
    12 h 6 min
    UV index
    4
    moderate
    Moon
    Waning crescent
    Moonrise
    04:16
    Moonset
    19:04

    The day is 4 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 9
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor03:46–04:46Moonrise
    • Major10:51–12:51Moon overhead
    • Minor18:34–19:34Moonset

    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?