Powerful lights which change colours can be seen after sunset. The result is a spectacular light show.
This lake is located in West Kelowna. Rose Valley Lake is a human made reservoir. During de-glaciation, large amounts of water flowed down the valley around a stagnant piece of ice occupying Okanagan Lake. Rose Valley is a melt water channel formed during this time. Gravel pits located in Westbank are said to be evidence of this flow of melt water.