Combine first 8 ingredients in a large zip-top plastic bag. Add fish to bag; seal and marinate in refrigerator 1 hour, turning occasionally.
Remove fish from bag; discard marinade. Sprinkle fish with salt and pepper. Place fish on a grill rack coated with cooking spray; grill 5 minutes on each side or until fish flakes easily when tested with a fork or until desired degree of doneness. Serve with lemon wedges.