Utah · Lake fishing · Garrison

Mormon Gap Reservoir

Apr–Jun, Sep–Oct
best months

Mormon Gap Reservoir is a 6-acre reservoir near Garrison, Utah, at about 5,726 feet. It is managed by the Bureau of Land Management.

  • Nearby · Baker Lake · Shoshone Ponds · Sevier Lake
  • Best time to go · Apr–Jun, Sep–Oct

    Best time to visit Mormon Gap Reservoir

    Best months: April–June and September–October. 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

      42° / 17°

      5 wet · 2 snow

    2. Feb

      45° / 21°

      6 wet · 2 snow

    3. Mar

      54° / 26°

      6 wet · 1 snow

    4. Apr

      61° / 30°

      6 wet · 1 snow

    5. May

      70° / 38°

      5 wet

    6. Jun

      81° / 46°

      4 wet

    7. Jul

      88° / 53°

      4 wet

    8. Aug

      86° / 51°

      5 wet

    9. Sep

      78° / 43°

      5 wet

    10. Oct

      66° / 32°

      4 wet

    11. Nov

      51° / 23°

      4 wet · 1 snow

    12. Dec

      41° / 16°

      4 wet · 2 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Shoshone 5n, NV, 29.2 mi away at 5,870 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.