Lake Ontario Weather

Environment Canada

• Waves for Today Tonight and Thursday. – Western Lake Ontario
  Waves 1.5 metres.Issued 10:30 AM EST 28 January 2026
• Forecast for Today Tonight and Thursday. – Western Lake Ontario
  Wind southwest 20 knots veering to west 20 early this evening then to northwest 20 early Thursday morning. Wind diminishing to northwest 15 Thursday evening. Flurries ending near noon Thursday. Visibility 1 mile or less in flurries. Issued 10:30 AM EST 28 January 2026
• Waves for Today Tonight and Thursday. – Eastern Lake Ontario
  Over open water waves 2 metres subsiding to 1.5 early this evening.Issued 10:30 AM EST 28 January 2026
• Forecast for Today Tonight and Thursday. – Eastern Lake Ontario
  Wind southwest 25 knots veering to west 20 near midnight then to northwest 20 early Thursday morning. Flurries ending near noon Thursday. Visibility 1 mile or less in flurries. Freezing spray ending this evening. Issued 10:30 AM EST 28 January 2026
• FREEZING SPRAY WARNING IN EFFECT, Eastern Lake Ontario
  Issued 10:30 AM EST 28 January 2026

WindFinder – Cobourg