Wendigo Lair is a location in the Antique Plateau, in Outward.
Small icy dungeon containing, the lower area can be unlocked and contains several skeletons and cages with various loot.
Note: Three of four Mana Stone Veins found in this dungeon won't provide Mana Stones as primary loot (unlike common Mana Stone Veins), and are actually Cold Mana Stone Veins. These unique Veins differ from common Veins by their glassy-bluish color. However, they have the same description as their purple counterparts. There is also a chance to obtain a Mana Stone from them.