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United Kingdom / Devon / Lake Black Hole Marsh

Bite forecast: Lake Black Hole Marsh

  • 6 ha
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Best fishing days for the next week

  1. FridaySeptember 11weather-based forecast
    73/100high activity

    Partly cloudy: 7–16 °C

  2. MondaySeptember 7weather-based forecast
    69/100high activity

    Cloudy: 13–16 °C

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

    Clear: 12–20 °C

Lake Black Hole Marsh (Devon) — one of the area's fishing spots. About 6 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…

Bite calendar

7–Sep 13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
DaceEuropean eelPikeWhitefishWels catfishRuffeZanderBreamBrown troutPerchRainbow troutCarpIdeChubCrucian carpRoachBleakRuddWhite breamTench

Bleak

5/10 · Fair

Hourly activity

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

The bite is moderate — fish feed in short bursts. Pressure is rising — activity tends to be more subdued.

Peak bite hours

Best time — 12:00–16:00 (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

Bring a warm jacket — it's noticeably colder on the water than on shore. 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 13 °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 °C13 °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 4 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 4 hPa change
00:00 · 102423:00 · 1020 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

11 SepFriday, September 11
+16°

Partly cloudy · feels like +14°

Low / high
+5°…+16°
Precipitation
0.1 mm
Wind
10 mph WSW
Cloud cover
62%
Humidity
75%
Pressure
1022 hPa
00:00+6°—2 mphsouth wind, 2 mph93%95%
01:00+5°—1 mphsouth wind, 1 mph96%98%
02:00+5°—1 mphsouth wind, 1 mph97%98%
03:00+5°—1 mphsouth wind, 1 mph97%96%
04:00+6°—1 mphsouth wind, 1 mph96%93%
05:00+6°—1 mphsouth wind, 1 mph95%89%
06:00+7°—2 mphsouth wind, 2 mph93%84%
07:00+8°—2 mphsouth wind, 2 mph90%80%
08:00+10°—3 mphsouth wind, 3 mph87%75%
09:00+11°—4 mphsouth wind, 4 mph82%70%
10:00+13°—5 mphsouth wind, 5 mph77%64%
11:00+15°0.0 mm8 mphsouthwest wind, 8 mph75%63%
12:00+16°0.1 mm10 mphwest wind, 10 mph75%62%
13:00+16°0.1 mm11 mphwest wind, 11 mph78%62%
14:00+16°0.1 mm13 mphnorthwest wind, 13 mph82%61%
15:00+16°0.1 mm13 mphnorthwest wind, 13 mph82%55%
16:00+15°0.1 mm13 mphnorthwest wind, 13 mph83%50%
17:00+15°0.1 mm13 mphnorthwest wind, 13 mph84%45%
18:00+14°0.1 mm13 mphnorthwest wind, 13 mph85%42%
19:00+14°0.1 mm13 mphnorthwest wind, 13 mph87%42%
20:00+13°—12 mphnorthwest wind, 12 mph88%45%
21:00+13°—11 mphnorthwest wind, 11 mph90%51%
22:00+13°—10 mphnorthwest wind, 10 mph92%59%
23:00+13°—9 mphnorthwest wind, 9 mph95%67%
+16°+11°+5°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Friday, September 11
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
19:38
Day length
12 h 54 min
Sunshine hours
12 h 26 min
UV index
4
moderate
Moon
New moon
Moonrise
07:00
Moonset
19:28

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

+14% in the windowFriday, September 11
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major00:00–01:59Moon underfoot
  • Minor06:30–07:30Moonrise
  • Major12:22–14:22Moon overhead
  • Minor18:58–19:58Moonset

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?

Nearby rivers

  • River Coly2 mi
  • River Axe4 mi
  • River Lym5 mi
  • Coobe Water6 mi
  • River Yarty7 mi
  • River Sid7 mi
  • Umborne Brook7 mi
  • River Kit8 mi
  • River Char8 mi
  • River Otter9 mi