For syrup, combine water, sugar, lemon juice, and crystallized ginger in a medium saucepan. Bring mixture to boiling; reduce heat. Cover and simmer for 5 minutes. Transfer to a bowl. Cool. Cover; chill the mixture up to 24 hours.
Place fruit in a large serving bowl. Pour syrup over fruit, tossing gently to coat all fruit with syrup. Cover and chill 4 to 24 hours. Makes 12 servings.