Here's what rhymes with gascoal.
coal goal kohl skoal whole role soul hole pole roll sole bowl fol mole poll stole toll scroll knoll shoal casserole dole foal bole boll thole vole tole dolour parole stroll droll vacuole cajole troll prole glycerol enroll systole extol petiole unroll condole oriole cubbyhole maypole extoll rissole control patrol bedroll camisole innersole buttonhole beanpole profiterole quadrupole arteriole decontrol pigeonhole