Possible Clues:

• "Say Anything . . ." actress Ione
• Large Scottish isle
• Southern tip to northern tip, this island will get cooler
• Large Inner Hebrides island
• The largest of the Inner Hebrides
• Largest of the Hebrides
• Mountainous island in south Kerry for those on edge?
• Isle to which a bonnie boat took Bonnie Prince Charlie
• Air final part of Love Island
• — terrier