Lightning causes grass fires Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Contact the authorby Greta Lannen January 19, 2022 Colac district fire brigades responded quickly to two grass fires caused by lightning. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)