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United States / Utah / Rainbow trout

Rainbow trout bite in Utah

Recorded 5 catches of Rainbow trout in Utah. Most active — January–August. A day-by-day bite calendar for Rainbow trout.

Rainbow trout bite forecast in Utah today

Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    57/100medium activity

    Partly cloudy: 63–81 °F

    Best fishing time: 19:00–22:00

  2. WednesdaySeptember 9weather-based forecast
    57/100medium activity

    Clear: 68–86 °F

    Best fishing time: 06:00–09:00

  3. ThursdaySeptember 3weather-based forecast
    54/100medium activity

    Clear: 55–86 °F

    Best fishing time: 06:00–09:00

How to catch Rainbow trout

Tackle, baits, spots and seasons — a full guide to catching Rainbow trout.

Read the guide →

Map of waters and catches

Loading map…

Where it's caught

  • Mirror Lake1 catch
  • Salem Lake1 catch
  • South Fork Weber River1 catch

Catches

  • Rainbow trout
    Mirror Lake
    63 °F13 mph
    Jul 07, 2020
  • Rainbow trout
    Salem Lake

Other fish in Utah

  • Largemouth bass23 catches
  • Brown trout6 catches
  • Channel catfish3 catches
  • Cutthroat trout2 catches
77 °F
2 mph
Jun 06, 2019
  • Rainbow trout
    South Fork Weber River
    46 °F11 mph
    Mar 06, 2019
  • Rainbow trout
    Utah, Washington County
    39 °F4 mph
    Jan 06, 2019
  • Rainbow trout
    Utah, Box Elder County
    Aug 04, 2018
  • Lake trout2 catches
  • Smallmouth bass2 catches
  • Walleye1 catch
  • Brook trout1 catch
  • Rainbow trout 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?

    Hourly activity

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

    The bite is moderate — fish feed in short bursts. Pressure is dropping — this usually boosts the bite.

    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

    The water's turning murky — go with bright, noisy lures: trout paste or trout spoon.

    Gear

    It's a hot day — a hat, sunglasses, and plenty of water are a must. Winds will be strong — wind protection helps, and be careful if you're in a boat.

    Summary

    An average day — best chances during peak windows.

    Why this forecast

    The computed water temperature is around 75 °F — warmer than the 43–61 °F comfort range for Rainbow trout: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 43–61 °F comfort rangecomfort 43–61 °F75 °F
    JFMAMJJASOND

    Rainbow trout 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 Rainbow trout feeds0:0012:0024:00

    Pressure is dropping 0.12 inHg over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 0.12 inHg change
    00:00 · 29.7523:00 · 29.64 inHg

    September is an average month for Rainbow trout here.

    JFMAMJJASOND

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

    3 SepThursday, September 3
    +80°

    Clear · feels like +72°

    Low / high
    +55°…+86°
    Precipitation
    0.00 in
    Wind
    13 mph SSW
    Cloud cover
    0%
    Humidity
    13%
    Pressure
    29.80 inHg
    00:00+67°—7 mphwest wind, 7 mph9%0%
    01:00+65°—8 mphwest wind, 8 mph10%0%
    02:00+64°—9 mphwest wind, 9 mph10%0%
    03:00+64°—2 mphnorthwest wind, 2 mph10%4%
    04:00+59°—5 mphnortheast wind, 5 mph13%8%
    05:00+55°—6 mpheast wind, 6 mph17%0%
    06:00+55°—4 mphnortheast wind, 4 mph15%0%
    07:00+56°—4 mphnortheast wind, 4 mph15%0%
    08:00+56°—3 mphnortheast wind, 3 mph16%0%
    09:00+64°—4 mpheast wind, 4 mph15%0%
    10:00+68°—6 mpheast wind, 6 mph14%0%
    11:00+73°—6 mphsoutheast wind, 6 mph13%0%
    12:00+80°—13 mphsouthwest wind, 13 mph13%0%
    13:00+83°—16 mphsouthwest wind, 16 mph16%0%
    14:00+85°—18 mphsouthwest wind, 18 mph15%0%
    15:00+85°—20 mphsouthwest wind, 20 mph15%0%
    16:00+86°—20 mphsouthwest wind, 20 mph16%0%
    17:00+86°—23 mphsouthwest wind, 23 mph12%0%
    18:00+85°—21 mphsouthwest wind, 21 mph12%9%
    19:00+83°—15 mphsouthwest wind, 15 mph12%0%
    20:00+77°—12 mphsouthwest wind, 12 mph12%0%
    21:00+75°—12 mphsouthwest wind, 12 mph10%0%
    22:00+74°—13 mphsouthwest wind, 13 mph9%0%
    23:00+71°—11 mphsouthwest wind, 11 mph10%0%
    +86°+71°+55°
    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
    06:52
    Sunset
    19:49
    Day length
    12 h 57 min
    Sunshine hours
    12 h
    UV index
    7
    high
    Moon
    Last quarter
    Moonrise
    23:22
    Moonset
    14:11

    The day is 2 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
    • Major05:19–07:19Moon overhead
    • Minor13:41–14:41Moonset
    • Major17:48–19:48Moon underfoot
    • Minor22:52–23:52Moonrise

    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?