Reservoir levels bounce back Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) The West Gellibrand Reservoir has fallen to 11 per cent capacity. Contact the authorby Jacob Traynor August 14, 2020 August rain has helped Colac’s water storage bounce back to near-full. 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)