Munyaya iyi, Gugy akaramba achivhotera ushumiri hwaSir Louis-Hippolyte La Fontaine, uye panguva yemakakatanwa akakurumbira pamusoro peRebellion Losses Bill, Gugy, naSir Allan Napier MacNab, ndiye aiva mutungamiri mukuru wevanopikisa. Muna, hurukuro dzake dzakasimudzira kunetsana uko pakupedzisira kwakaputika nokupiswa kwezvivako zveparamende muMontreal
uye mhirizhonga yakatevera. Gugy akapindura nomudzimu wake wenguva dzose pausiku hwokupisa, achibata vanoverengeka vavavhiringidzi kuti avadzivise pakurwisa Mutauriri, Augustin-Norbert Morin. Zuva rakatevera racho, Gugy akakwira pachigadziko chemarambi paChamp de Mars uye kwemaawa maviri akarwisa boka revanhu vakanga vaungana kuti vatange kurwisa misha yaSir Francis Hincks, Benjamin Holmes uye muvengi wake wekare Sir Louis-Hippolyte La Fontaine, achiedza pasina kuedza kuvanyengetedza kuti vapararire.