Open Water Data

  • Water Temperature
    19°C / 66.2°F (water) Sat, Oct 4, 2025 at 9:27am
  • Air Temperature
    7.1°C / 44.8°F (air) Mon, Nov 3, 2025 at 4:30am
  • Wind
    16.6 - 28.4km/h SW 223° Mon, Nov 3, 2025 at 4:30am
  • Wave
    0.3m, 2.9s, SSW 197° Mon, Nov 3, 2025 at 4:00am
  • Clear
    Clear Mon, Nov 3, 2025 at 4:30am
  • Precipitation
    0mm Mon, Nov 3, 2025 at 4:30am
  • Air Visibility
    10km Mon, Nov 3, 2025 at 4:30am
  • Humidity
    90% Mon, Nov 3, 2025 at 4:30am

Lakeside Park is situated along the shore of Lake Ontario in downtown Oakville.  The park is the site of two historic buildings – The Old Post Office and the Thomas House – and is across the street from the Oakville Museum at Erchless Estate.

The park is open every day from 7am - 10pm, and the LOST Swim Group starts open water swims from this beach every Saturday morning at 8am from early June until late September.

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