Fogbound Lake (きりのみずうみ Fog Lake) is one of the three lakes that have a Time Gear. It is located high on a plateau, and is connected to Steam Cave. The lake is guarded by Uxie, one of the three lake guardians.
After battling a Groudon at Stam Cave Peak, Uxie appears and eads the player and their partner to the Fogbound Lake. While admiring the view of Fogbound Lake at night with Volbeat and Illumise flying around, Uxie explains that the Groudon they previously defeated is only an illusion. Soon Wigglytuff and other Guild members joins, frightened by the Groudon illusion. After Uxie explains more about Fogbound Lake, the guild members leave, promising not to tell anyone about the lake.