Preheat oven to 450°.
Rinse trout in cold water; pat dry with paper towels. Place trout, skin side down, on a jelly roll pan lined with aluminum foil. Coat trout with cooking spray. Sprinkle dill, salt, and paprika evenly over fish; top with almonds. Coat with cooking spray.
Bake at 450° for 10 minutes or until fish flakes easily when tested with a fork. Serve with lemon wedges.