Coboconk, often shortened to Coby, is a community in the city of Kawartha Lakes, in the south-central portion of the Canadian province of Ontario. The village lies at the junction of Highway 35 and former Highway 48, on the northern tip of Balsam Lake, the highest point on the Trent–Severn Waterway. Coboconk has a prominent role in the logging, limestone, and tourism industries of the Kawartha Lakes region over the past 150 years.