Lake Clearwater (Ashburton Lakes)

Lake Clearwater (Canterbury high-country) is a small, clean freshwater lake spot known for strong Northwest “Nor’wester” wind, with conditions often described as flat to choppy and capable of becoming very gusty. Across providers, the key sailing conditions are consistently Northwest/NW to WNW, with typical usable winds described in the roughly 12 to 35+ knot range. One provider also emphasizes an easterly/valley thermal component on sunny days during the warmer season, while another describes the main effect as gradient/frontal wind with additional spring/summer reinforcement. Summer (December through February) is repeatedly identified as the most reliable period. Safety and preparation are central here. Multiple sources stress that the water is always cold, and that you should plan for a thick wetsuit (boots and hood are commonly recommended, especially outside peak summer). Launching also needs care due to hazards close to the village area—particularly power lines—and limited space on the beach. Cold-water exposure combined with gusty wind and a remote setting means riders should be prepared to manage self-rescue without relying on on-site lifeguards or rescue services. For wind sports, windsurfing and wingfoiling are described as well-established options, benefiting from the non-motorized nature of the lake (less interference from boats). Kitesurfing is also strongly represented, but because conditions are described as high-wind and gusty, some sources characterize kitesurfing suitability as advanced—so intermediate riders should treat it as a strong-wind, cold-water environment with clear self-sufficiency expectations.