Extract all of the dates mentioned in this paragraph and list them using bullets in the format {Date} - {Description}

Context: Grenfell is a town in Southern Saskatchewan, Canada. It is situated at the junction of Highway 47 and the Trans-Canada Highway 1 80 miles east of Regina, the provincial capital. It is 15 miles south of the Qu'Appelle Valley where Crooked Lake Provincial Park and Bird's Point Resort are popular beach destinations in summer and are accessed by Highway 47. European settlement from Ontario and the British Isles began in 1882 before the Canadian Pacific Railway reached the site of the town, and "the town's name honours Pasco du Pre Grenfell, a railway company official." The post office was established in 1883.

Answer: • 2016 - As of this date, the population of Grenfell, Saskatchewan was 1,099 people
• 1882 - European settlement of what became Grenfell, Saskatchewan began in this year.
• 1883 - This is when the post office of Grenfell was established.