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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
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© 2026·AI-powered bite forecast
0.1.0+2163 · 92c14a40

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United Kingdom / Hampshire / River Step Lake

Bite forecast: River Step Lake

  • length 0 km
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Best fishing days for the next week

  1. SundaySeptember 6weather-based forecast
    52/100medium activity

    Clear: 15–25 °C

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River Step Lake (Hampshire) — a spot well known among anglers. About 0 km long. The town of Romsey is nearby. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

Catches

Recorded 7 catches here. Most commonly caught: Rainbow trout, Pike, Carp. Peak season: year-round.

  • Rainbow trout
    Step Lake
    7 °C4 mph
    Nov 19, 2017, 2:57 PM
  • Rainbow trout
    Step Lake
    15 °C4 mph
    Oct 08, 2017, 7:58 PM
  • Rainbow trout
    Step Lake
    18 °C9 mph
    Sep 24, 2017, 5:12 PM
  • Pike
    Step Lake
    7 °C13 mph
    Feb 03, 2013, 12:56 PM
  • Pike
    Step Lake
    3 °C13 mph
    Feb 02, 2013, 11:17 AM
  • Carp
    Step Lake
    19 °C9 mph
    Aug 14, 2011, 4:45 PM
  • Carp
    Step Lake
    17 °C13 mph
    Aug 07, 2011, 4:17 PM
ThursdaySeptember 3weather-based forecast
51/100medium activity

Cloudy: 18–24 °C

  • WednesdaySeptember 9weather-based forecast
    51/100medium activity

    Partly cloudy: 9–18 °C

  • Nearby towns

    • Romsey3 mi

    Bite calendar

    Thursday, September 3

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    DaceEuropean eelGraylingPikeBarbelRuffeZanderPerchWhitefishAtlantic 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 2 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 2 hPa change
    00:00 · 101823:00 · 1017 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 +22°

    Low / high
    +18°…+24°
    Precipitation
    0.0 mm
    Wind
    11 mph WSW
    Cloud cover
    88%
    Humidity
    72%
    Pressure
    1019 hPa
    00:00+18°—10 mphsouthwest wind, 10 mph89%99%
    01:00+18°—9 mphsouthwest wind, 9 mph89%100%
    02:00+18°—10 mphsouthwest wind, 10 mph89%100%
    03:00+18°—11 mphsouthwest wind, 11 mph91%100%
    04:00+18°—10 mphsouthwest wind, 10 mph93%100%
    05:00+18°—9 mphsouthwest wind, 9 mph90%100%
    06:00+18°—8 mphsouthwest wind, 8 mph89%100%
    07:00+18°—8 mphsouthwest wind, 8 mph90%100%
    08:00+19°—10 mphsouthwest wind, 10 mph88%100%
    09:00+20°—11 mphsouthwest wind, 11 mph84%100%
    10:00+21°—11 mphwest wind, 11 mph79%100%
    11:00+22°—10 mphsouthwest wind, 10 mph76%100%
    12:00+22°—11 mphwest wind, 11 mph72%88%
    13:00+22°—11 mphsouthwest wind, 11 mph76%88%
    14:00+23°—13 mphsouthwest wind, 13 mph72%80%
    15:00+24°—13 mphsouthwest wind, 13 mph68%71%
    16:00+24°—14 mphsouthwest wind, 14 mph68%85%
    17:00+23°—11 mphsouthwest wind, 11 mph70%92%
    18:00+23°—14 mphsouthwest wind, 14 mph71%54%
    19:00+21°—12 mphsouthwest wind, 12 mph78%41%
    20:00+20°—11 mphsouthwest wind, 11 mph83%84%
    21:00+20°—11 mphsouthwest wind, 11 mph86%86%
    22:00+19°—10 mphsouthwest wind, 10 mph88%90%
    23:00+19°—11 mphsouthwest wind, 11 mph86%86%
    +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
    06:21
    Sunset
    19:46
    Day length
    13 h 25 min
    Sunshine hours
    6 h 57 min
    UV index
    2
    low
    Moon
    Last quarter
    Moonrise
    21:55
    Moonset
    14:30

    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 windowThursday, September 3
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:47–06:47Moon overhead
    • Minor14:00–15:00Moonset
    • Major17:16–19:16Moon underfoot
    • Minor21:25–22:25Moonrise

    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 7 verified catchesPeriod: 2011–2017

    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

    023
    322
    Rainbow troutCarpPike
    By fish species
    ValueCatchesShare
    Rainbow trout343%
    Carp229%
    Pike229%

    By month

    vertical axis — number of catches

    012
    22111
    FebAugSepOctNov
    By month
    ValueCatchesShare
    Feb229%
    Aug229%
    Sep114%
    Oct114%
    Nov114%

    By time of day

    vertical axis — number of catches

    012
    111211
    111214171820
    By time of day
    ValueCatchesShare
    11:00114%
    12:00114%
    14:00114%
    17:00229%
    18:00114%
    20:00114%

    Air temperature, °C

    vertical axis — number of catches

    024
    124
    0515
    Air temperature, °C
    ValueCatchesShare
    0–4 °C114%
    5–9 °C229%
    15–19 °C457%

    Pressure, mmHg

    vertical axis — number of catches

    024
    241
    750760765
    Pressure, mmHg
    ValueCatchesShare
    750–754 mmHg229%
    760–764 mmHg457%
    765–769 mmHg114%

    Wind direction

    vertical axis — number of catches

    012
    21211
    NSESWWNW
    Wind direction
    ValueCatchesShare
    N229%
    SE114%
    SW229%
    W114%
    NW114%

    Wind speed, mph

    vertical axis — number of catches

    023
    223
    4913
    Wind speed, mph
    ValueCatchesShare
    4–7 mph229%
    9–11 mph229%
    13–16 mph343%

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