Montana · Lake fishing · Somers

Flathead Lake

Apr–May, Jul–Oct
best months

Flathead Lake is a 69-acre lake near Somers, Montana, at about 2,893 feet. It is managed by the U.S. Fish and Wildlife Service.

Local outfitters

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

  • Best time to go · Apr–May, Jul–Oct

    Best time to visit Flathead Lake

    Best months: April–May and July–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

      32° / 18°

      13 wet · 9 snow

    2. Feb

      37° / 19°

      10 wet · 6 snow

    3. Mar

      45° / 26°

      11 wet · 4 snow

    4. Apr

      55° / 32°

      11 wet · 1 snow

    5. May

      65° / 40°

      12 wet

    6. Jun

      71° / 47°

      13 wet

    7. Jul

      81° / 51°

      8 wet

    8. Aug

      81° / 49°

      6 wet

    9. Sep

      70° / 41°

      8 wet

    10. Oct

      56° / 31°

      11 wet · 1 snow

    11. Nov

      41° / 26°

      12 wet · 3 snow

    12. Dec

      33° / 20°

      13 wet · 8 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Creston, MT, 8.1 mi away at 2,935 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

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