صخور الدولوميت وانوعها – Leeuw-design. Wollaston LakeWikipedia. Wollaston Lake is a lake in northeastern Saskatchewan, Canada is 550 kilometres (340 mi) northeast of Prince Albert.With a surface area of 2,286 square kilometres (883 sq mi) (excluding islands 2,681 square kilometres (1,035 sq mi) if islands are included), it ...Web