The best time to go to Green Lake, Saskatchewan, is generally during the summer months, from June to August, for the most pleasant weather and outdoor activities.
During these months, the temperatures are warm and comfortable, typically ranging from 20 to 25 degrees Celsius, making it ideal for enjoying the lake. The long daylight hours allow for extended periods of fishing, boating, and hiking around the lake and in the surrounding provincial park. It's also when various local events and markets are often held, offering a chance to experience the local culture.
For those who enjoy winter sports, late December to early March can also be a good time to visit. The lake freezes over, providing opportunities for ice fishing, snowmobiling, and cross-country skiing on groomed trails. While temperatures are much colder, often dropping below -10 degrees Celsius, the landscape is beautiful and offers a different kind of outdoor adventure.