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+2166 · bee8965a

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

United Kingdom / Stirling / Carron Valley Reservoir

Bite forecast: Carron Valley Reservoir

  • 3.8 km²
Loading map…

Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    67/100high activity

    Cloudy: 13–16 °C

Loading map…

Carron Valley Reservoir (Stirling) — a popular fishing spot. About 3.8 km² in area. The town of Stirling is nearby. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

Fish biting at this waterbody

Choose a fish to see its hourly forecast, catches and BiteGuide.

  • Brown trout
  • Rainbow trout

Catches

Recorded 15 catches here. Most commonly caught: Brown trout, Rainbow trout. Peak season: April–May.

  • Brown trout
    Carron Valley Reservoir
    12 °C13 mph
    May 06, 2022, 4:38 PM
  • Brown trout
    Carron Valley Reservoir
    12 °C11 mph
    May 06, 2022, 11:06 AM
  • Brown trout
    Carron Valley Reservoir
    15 °C9 mph
    Apr 15, 2022, 9:45 AM
  • Brown trout
    Carron Valley Reservoir
    10 °C7 mph
    May 15, 2021, 3:10 PM
  • Brown trout
    Carron Valley Reservoir
    10 °C7 mph
    May 15, 2021, 2:14 PM
  • Brown trout
    Carron Valley Reservoir
    10 °C7 mph
    May 15, 2021, 1:49 PM
  • Brown trout
    Carron Valley Reservoir
    10 °C7 mph
    May 15, 2021, 1:48 PM
  • Rainbow trout
    Carron Valley Reservoir
    7 °C13 mph
    Apr 13, 2019, 3:28 PM
SundaySeptember 6weather-based forecast
63/100high activity

Drizzle: 13–21 °C

  • TuesdaySeptember 8weather-based forecast
    57/100medium activity

    Rain: 10–12 °C

  • Nearby towns

    • Stirling8 mi

    Bite calendar

    Friday, September 4

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    WhitefishDaceEuropean eelPikeRuffeZanderBreamBrown troutCarpWels catfishPerchRainbow troutChubIdeBleakCrucian carpRoachRuddTenchWhite bream

    Bleak

    3/10 · Weak

    Hourly activity

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

    The bite is weak — fish are sluggish. Pressure is dropping — this usually boosts the bite.

    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

    No special gear needed — seasonal clothing will do. Rain is expected — don't forget a rain jacket or a waterproof shell.

    Summary

    A slow day — go only if you really feel like it.

    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 rising 5 hPa over the day — the bite usually settles down after a rise.

    Pressure through the day, 5 hPa change
    00:00 · 100523:00 · 1010 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

    4 SepFriday, September 4
    +16°

    Drizzle · feels like +12°

    Low / high
    +12°…+17°
    Precipitation
    0.2 mm
    Wind
    19 mph W
    Cloud cover
    62%
    Humidity
    63%
    Pressure
    1002 hPa
    00:00+13°0.3 mm10 mphsouthwest wind, 10 mph95%98%
    01:00+13°—11 mphsouthwest wind, 11 mph93%100%
    02:00+13°0.2 mm10 mphsouthwest wind, 10 mph95%100%
    03:00+13°0.2 mm10 mphwest wind, 10 mph93%100%
    04:00+13°—9 mphwest wind, 9 mph90%100%
    05:00+12°—10 mphsouthwest wind, 10 mph91%100%
    06:00+13°0.1 mm9 mphsouthwest wind, 9 mph88%100%
    07:00+12°0.6 mm12 mphsouthwest wind, 12 mph90%100%
    08:00+12°0.5 mm12 mphsouthwest wind, 12 mph93%91%
    09:00+13°0.4 mm14 mphsouthwest wind, 14 mph93%95%
    10:00+13°1.2 mm21 mphsouthwest wind, 21 mph92%49%
    11:00+15°—17 mphwest wind, 17 mph74%100%
    12:00+16°0.2 mm19 mphwest wind, 19 mph63%62%
    13:00+16°—19 mphwest wind, 19 mph60%24%
    14:00+16°0.2 mm17 mphwest wind, 17 mph60%58%
    15:00+17°—18 mphwest wind, 18 mph58%58%
    16:00+15°0.6 mm16 mphwest wind, 16 mph70%82%
    17:00+16°—18 mphwest wind, 18 mph66%100%
    18:00+15°0.1 mm17 mphwest wind, 17 mph71%94%
    19:00+15°—17 mphwest wind, 17 mph68%2%
    20:00+13°—15 mphwest wind, 15 mph74%100%
    21:00+13°—14 mphwest wind, 14 mph76%63%
    22:00+13°—11 mphwest wind, 11 mph78%91%
    23:00+12°—16 mphwest wind, 16 mph75%91%
    +17°+14°+12°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Friday, September 4
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:26
    Sunset
    20:03
    Day length
    13 h 37 min
    Sunshine hours
    4 h 54 min
    UV index
    3
    moderate
    Moon
    Last quarter
    Moonrise
    22:07
    Moonset
    16:43

    The day is 5 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 4
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major05:55–07:55Moon overhead
    • Minor16:13–17:13Moonset
    • Major18:26–20:26Moon underfoot
    • Minor21:37–22:37Moonrise

    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?

    BiteGuide·From anglers’ reports

    What actually worked on this water

    Based on 15 verified catchesPeriod: 2017–2022

    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

    059
    96
    Brown troutRainbow trout
    By fish species
    ValueCatchesShare
    Brown trout960%
    Rainbow trout640%

    By month

    vertical axis — number of catches

    059
    96
    AprMay
    By month
    ValueCatchesShare
    Apr960%
    May640%

    By time of day

    vertical axis — number of catches

    023
    333231
    101214151617
    By time of day
    ValueCatchesShare
    10:00320%
    12:00320%
    14:00320%
    15:00213%
    16:00320%
    17:0017%

    Air temperature, °C

    vertical axis — number of catches

    048
    681
    51015
    Air temperature, °C
    ValueCatchesShare
    5–9 °C640%
    10–14 °C853%
    15–19 °C17%

    Pressure, mmHg

    vertical axis — number of catches

    047
    4713
    730740745750
    Pressure, mmHg
    ValueCatchesShare
    730–734 mmHg427%
    740–744 mmHg747%
    745–749 mmHg17%
    750–754 mmHg320%

    Wind direction

    vertical axis — number of catches

    047
    7125
    ESSWW
    Wind direction
    ValueCatchesShare
    E747%
    S17%
    SW213%
    W533%

    Wind speed, mph

    vertical axis — number of catches

    047
    447
    4913
    Wind speed, mph
    ValueCatchesShare
    4–7 mph427%
    9–11 mph427%
    13–16 mph747%

    Nearby rivers

    • Ebroch Burn4 mi
    • Alnwick Burn5 mi
    • River Kelvin5 mi

    Nearby water bodies

    • LakeLoch Walton2 mi
    • ReservoirBirkenburn Reservoir3 mi
    • ReservoirBuckieburn Reservoir3 mi
    • LakeEarlsburn Resevoir No 23 mi
    • ReservoirFaughlin Reservoir3 mi
    • LakeEarlsburn Resevoir No 14 mi
    • ReservoirWoodburn Reservoir4 mi
    • LakeDrumbreck Pond4 mi
    • LakeBogSide Pond5 mi
    • ReservoirLoch Coulter Reservoir5 mi