Utah · Lake fishing · Koosharem

Forsyth Reservoir

May–Sep
best months

Is Forsyth Reservoir open right now?

Alert in the area

The Forest Service lists 2 alerts for Fishlake National Forest.

As of · Source: USFS · Fishlake National Forest. Agencies don't list every closure — check before you go.

Forsyth Reservoir is a 166-acre reservoir near Koosharem, Utah, at about 7,971 feet.

Local outfitters

Not on Roamze yet. Their page has how to reach them.

  • Best time to go · May–Sep

    Best time to visit Forsyth Reservoir

    Best months: May–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

    1. Jan

      40° / 10°

      4 wet

    2. Feb

      43° / 14°

      4 wet

    3. Mar

      51° / 20°

      4 wet

    4. Apr

      58° / 26°

      4 wet

    5. May

      67° / 35°

      5 wet

    6. Jun

      78° / 43°

      3 wet

    7. Jul

      83° / 50°

      7 wet

    8. Aug

      81° / 48°

      8 wet

    9. Sep

      75° / 39°

      5 wet

    10. Oct

      63° / 27°

      4 wet

    11. Nov

      50° / 18°

      3 wet

    12. Dec

      40° / 9°

      4 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Loa, UT, 10.2 mi away at 7,070 ft. The station sits about 900 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Keep exploring — more waters worth the drive