Great Wyk is a fictional location in the Westeros universe, created by author George R.R. Martin. It is situated on the island of Skagos, known for its rugged terrain and harsh climate. The island is home to a unique culture and is often associated with wild and untamed nature. The inhabitants of Great Wyk are known for their distinct customs and practices, which differ from those on the mainland. The island is also notable for its rich resources, including timber and wildlife, making it an important area for trade and survival in the harsh northern environment.