Where to fish

  • Forecast
  • Catches

Mine

  • Favorites

Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
AboutHow the forecast worksWhere fish livePrivacyTerms[email protected]
© 2026·AI-powered bite forecast
0.1.0+2164 · 9bcc296f

We use cookies for analytics and advertising. Cookies necessary for the site to function are always kept. Learn more

United Kingdom / Devon / Decoy Lake

Bite forecast: Decoy Lake

  • 5 ha
Loading map…

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    72/100high activity

    Partly cloudy: 9–15 °C

  2. SundaySeptember 6weather-based forecast
    68/100high activity

    Clear: 11–20 °C

  3. MondaySeptember 7weather-based forecast
    62/100high activity

    Cloudy: 13–15 °C

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.

Loading map…

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

Bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Wels catfishDaceEuropean eelPikeWhitefishBreamCarpRuffeZanderBrown troutIdePerchRainbow troutChubCrucian carpWhite breamBleakRoachRuddTench

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 14 °C — inside the 14–26 °C comfort range for Bleak, so baseline activity is high.

Computed water temperature by month; the green band is the 14–26 °C comfort rangecomfort 14–26 °C14 °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 8 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 8 hPa change
00:00 · 102423:00 · 1016 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

6 SepSunday, September 6
+18°

Clear · feels like +16°

Low / high
+11°…+20°
Precipitation
0.0 mm
Wind
13 mph SE
Cloud cover
0%
Humidity
69%
Pressure
1019 hPa
00:00+12°—4 mphsouth wind, 4 mph83%75%
01:00+12°—4 mphsouth wind, 4 mph83%72%
02:00+12°—5 mphsouth wind, 5 mph86%64%
03:00+11°—6 mphsouth wind, 6 mph89%54%
04:00+11°—7 mphsoutheast wind, 7 mph92%50%
05:00+11°—7 mphsoutheast wind, 7 mph94%63%
06:00+11°—7 mphsoutheast wind, 7 mph96%82%
07:00+12°—8 mphsoutheast wind, 8 mph95%89%
08:00+13°—9 mphsoutheast wind, 9 mph91%71%
09:00+15°—11 mphsoutheast wind, 11 mph86%40%
10:00+16°—12 mphsoutheast wind, 12 mph80%16%
11:00+17°—13 mphsoutheast wind, 13 mph75%3%
12:00+18°—13 mphsoutheast wind, 13 mph69%0%
13:00+19°—13 mphsoutheast wind, 13 mph66%0%
14:00+20°—13 mphsoutheast wind, 13 mph66%19%
15:00+20°—12 mphsoutheast wind, 12 mph67%48%
16:00+20°—11 mphsoutheast wind, 11 mph69%72%
17:00+19°—9 mphsouth wind, 9 mph71%84%
18:00+18°—6 mphsouth wind, 6 mph73%91%
19:00+17°—4 mphsouth wind, 4 mph77%94%
20:00+16°0.4 mm3 mphsouth wind, 3 mph84%96%
21:00+14°0.4 mm2 mphsouthwest wind, 2 mph92%95%
22:00+13°0.4 mm2 mphwest wind, 2 mph97%86%
23:00+13°—3 mphsouthwest wind, 3 mph98%63%
+20°+16°+11°
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
06:36
Sunset
19:49
Day length
13 h 13 min
Sunshine hours
12 h 8 min
UV index
4
moderate
Moon
Waning crescent
Moonrise
—
Moonset
17:50

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

+12% in the windowSunday, September 6
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major08:00–10:00Moon overhead
  • Minor17:20–18:20Moonset
  • Major20:31–22:31Moon 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?