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  • Forecast
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Forecast
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© 2026·AI-powered bite forecast
0.1.0+2161 · b4069346

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United Kingdom / Cambridgeshire / River Great Ouse

Bite forecast: River Great Ouse

  • length 78 km
  • Flows into North Sea
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 2weather-based forecast
    55/100medium activity

    Drizzle: 16–21 °C

  2. SundaySeptember 6weather-based forecast
    51/100medium activity

    Cloudy: 16–26 °C

  3. ThursdaySeptember 3weather-based forecast
    50/100medium activity

    Cloudy: 18–24 °C

Nearby towns

  • Cambridge8 mi

River Great Ouse (Cambridgeshire) — one of the area's fishing spots. About 78 km long. Flows into North Sea. Nearest town — Cambridge. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

Loading map…

Catches

Recorded 16 catches here. Most commonly caught: Perch, Carp, Wels catfish. Peak season: February–October.

  • Zander
    River Great Ouse
    15 °C7 mph
    Jun 06, 2024, 5:22 AM
  • Pike
    River Great Ouse
    14 °C18 mph
    Feb 16, 2022, 11:44 AM
  • Perch
    River Great Ouse
    19 °C9 mph
    Sep 11, 2021, 2:36 PM
  • Perch
    River Great Ouse
    19 °C9 mph
    Sep 11, 2021, 1:47 PM
  • Perch
    River Great Ouse
    19 °C9 mph
    Sep 11, 2021, 11:52 AM
  • Carp
    River Great Ouse
    18 °C13 mph
    Jul 09, 2020, 5:00 PM
  • Pike
    River Great Ouse
    14 °C7 mph
    Oct 15, 2019, 12:41 PM
  • Carp
    River Great Ouse
    17 °C2 mph
    Jul 07, 2019, 12:35 PM

BiteGuide·From anglers’ reports

What actually worked on this water

Based on 16 verified catchesPeriod: 2011–2024

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

024
43322111
PerchCarpWels catfishPikeZanderBreamGrass carpRoach
By fish species
ValueCatchesShare
Perch425%
Carp319%
Wels catfish319%
Pike213%
Zander213%
Bream16%
Grass carp16%
Roach16%

By month

vertical axis — number of catches

024
1413331
FebMarMayJunJulSepOct
By month
ValueCatchesShare
Feb16%
Mar425%
May16%
Jun319%
Jul319%
Sep319%
Oct16%

By time of day

15 catches have this data · vertical axis — number of catches

023
111111213111
13691112131415171823
By time of day
ValueCatchesShare
01:0017%
03:0017%
06:0017%
09:0017%
11:0017%
12:0017%
13:00213%
14:0017%
15:00320%
17:0017%
18:0017%
23:0017%

Air temperature, °C

vertical axis — number of catches

0611
1411
51015
Air temperature, °C
ValueCatchesShare
5–9 °C16%
10–14 °C425%
15–19 °C1169%

Pressure, mmHg

vertical axis — number of catches

047
112723
745750755760765770
Pressure, mmHg
ValueCatchesShare
745–749 mmHg16%
750–754 mmHg16%
755–759 mmHg213%
760–764 mmHg744%
765–769 mmHg213%
770–774 mmHg319%

Wind direction

vertical axis — number of catches

036
12121261
NNEESESSWWNW
Wind direction
ValueCatchesShare
N16%
NE213%
E16%
SE213%
S16%
SW213%
W638%
NW16%

Wind speed, mph

vertical axis — number of catches

035
24532
0491318
Wind speed, mph
ValueCatchesShare
0–2 mph213%
4–7 mph425%
9–11 mph531%
13–16 mph319%
18–20 mph213%

Nearby rivers

  • Graet Ouse0.5 mi

Nearby water bodies

  • LakePike & Eel Marina0.6 mi
  • LakeCuckoo Fen0.7 mi
  • LakePerimeter Canal0.7 mi
  • LakeCuckoo Fen North0.8 mi
  • LakeBarleycroft Lake0.8 mi
  • LakeLock Keepers Mere0.9 mi
  • LakePerimeter Canal1 mi
  • LakeSettlement Lagoon1 mi
  • LakeLittle Lock Keepers1 mi
  • LakeSharp Corner Mere1 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?

In the fish list, this icon marks species recorded here by GBIF. Unmarked species may still occur in the waterbody.

DaceEuropean eelPikeBarbelGraylingRuffeZanderPerchWhitefishAtlantic salmonBreamCarpBrown troutWels catfishRainbow troutRoachBleakChubCrucian carpIdeWhite breamRuddTench

Atlantic salmon

6/10 · 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 — 06:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

Tactics

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

Lures

In clear water, natural colors work best: salmon spoon or salmon fly.

Gear

No special gear needed — seasonal clothing will do.

Summary

An average day — best chances during peak windows.

How this forecast is calculated

Why this forecast

The computed water temperature is around 18 °C — warmer than the 4–14 °C comfort range for Atlantic salmon: in the heat it drops deeper and feeds less often.

Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C18 °C
JFMAMJJASOND

Atlantic salmon 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 Atlantic salmon feeds0:0012:0024:00

Pressure is dropping 3 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 3 hPa change
00:00 · 101623:00 · 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 active season for Atlantic salmon here.

JFMAMJJASOND

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

3 SepThursday, September 3
+22°

Cloudy · feels like +19°

Low / high
+18°…+24°
Precipitation
0.0 mm
Wind
16 mph W
Cloud cover
100%
Humidity
57%
Pressure
1017 hPa
00:00+18°—11 mphsouthwest wind, 11 mph86%74%
01:00+18°—10 mphsouthwest wind, 10 mph85%69%
02:00+18°—13 mphsouthwest wind, 13 mph88%34%
03:00+18°—14 mphsouthwest wind, 14 mph86%100%
04:00+18°—13 mphsouthwest wind, 13 mph86%81%
05:00+18°—11 mphsouthwest wind, 11 mph86%100%
06:00+18°—14 mphsouthwest wind, 14 mph86%100%
07:00+18°—12 mphsouthwest wind, 12 mph88%100%
08:00+19°—13 mphsouthwest wind, 13 mph80%57%
09:00+20°—13 mphwest wind, 13 mph74%100%
10:00+21°—15 mphwest wind, 15 mph64%95%
11:00+21°—15 mphwest wind, 15 mph60%100%
12:00+22°—16 mphwest wind, 16 mph57%100%
13:00+22°—14 mphwest wind, 14 mph57%100%
14:00+23°—13 mphwest wind, 13 mph53%100%
15:00+24°—14 mphsouthwest wind, 14 mph54%88%
16:00+24°—14 mphwest wind, 14 mph53%100%
17:00+24°—14 mphsouthwest wind, 14 mph50%34%
18:00+24°—12 mphsouthwest wind, 12 mph51%9%
19:00+23°—12 mphsouthwest wind, 12 mph56%67%
20:00+21°—12 mphsouthwest wind, 12 mph61%0%
21:00+20°—14 mphsouthwest wind, 14 mph62%63%
22:00+19°—14 mphsouthwest wind, 14 mph69%100%
23:00+19°—13 mphsouthwest wind, 13 mph74%100%
+24°+21°+18°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Thursday, September 3
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:14
Sunset
19:43
Day length
13 h 29 min
Sunshine hours
6 h 32 min
UV index
2
low
Moon
Last quarter
Moonrise
21:41
Moonset
14:28

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

+13% in the windowThursday, September 3
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major04:39–06:39Moon overhead
  • Minor13:58–14:58Moonset
  • Major17:08–19:08Moon underfoot
  • Minor21:11–22:11Moonrise

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?