"We're here! All ashore! Well, this can only be the Isle of Gust, I suppose. Should be a breeze to beat whatever's keeping the next spirit, Link!"

The Isle of Gust is a location from The Legend of Zelda: Phantom Hourglass. A large uninhabited island, it is located in the northwestern section of the World of the Ocean King. The island is constantly exposed to extremely strong winds that make walking on most of its surface difficult. There are also several vents in the ground that blow out strong wind gusts that allow people to fly over them and on to higher ground. The second dungeon, the Temple of Wind is located in the center of the island. The island itself is rectangular, with a general rise in altitude to the north. The dock is in the south, and there are the three Sacred Windmills in the north.

The Old Wayfarer found the Isle of Gust on his travels after overcoming the Foggy Passage, but never reached the Temple of Wind. Instead, he settled on Bannan Island to look for mermaids. He left the directions to the island in his cave on Molida Island.