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When to go · Grosse Isle

Grosse Isle in March

Avoid month. Listed as a month to avoid: Nov–Apr (boats stop; access is charter aircraft only).

Key facts

Verdict
Avoid
Temperature
1°C (34°F) / −8°C (18°F)
average high / low
Rain days
11
Crowds
Low
Canada overall
Prices
Low
Canada overall

Verdict

AvoidBest and avoid months for Grosse Isle

Listed as a month to avoid: Nov–Apr (boats stop; access is charter aircraft only).

Is another month better than March?

March is rated avoid. These months rate higher:

Weather in March

Long-term averages
  • Grosse IsleHighs around 1 °C (34 °F), lows around -8 °C (18 °F), rain on about 11 days

Crowds and prices

Crowds · Canada overall
Low
Prices · Canada overall
Low

Canada overall: Late ski season; sugar shacks in Québec open for maple season.

Compare two months

Weather, crowds and prices for any two months in Grosse Isle, side by side.

  • Verdict

    Mar: Avoid

    May: Great (better)

  • Daytime high

    Mar: 1 °C (34 °F)

    May: 17 °C (63 °F)

  • Night low

    Mar: -8 °C (18 °F)

    May: 6 °C (43 °F)

  • Rain days

    Mar: 11 (better)

    May: 12

  • Crowds

    Mar: Low

    May: Medium

  • Prices

    Mar: Low

    May: Medium

  • Festivals listed

    Mar: 0

    May: 0

March: Listed as a month to avoid: Nov–Apr (boats stop; access is charter aircraft only).

May: Inside Grosse Isle's best window: Late May–early Oct (boat season); Sep–Oct for geese and bird migration.

Grosse Isle: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Canada in March →