About this data The size of Colac is approximately 37.5 square kilometres. It has 20 parks covering nearly 2.3% of total area. The population of Colac in 2011 was 8,696 people. By 2016 the population ...

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Forecast issued at 4:30 pm EST on Wednesday 9 April 2025. Mostly sunny. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Observations were drawn from Colac (Mount Gellibrand) {station 090035}.