From CHOK Radio www.chok.com While details are vague at this point. Bayside Centre, in the core of downtown Sarnia, has announced its in the process of a major revival, renewal and redevelopment. General Manager Julianne Jones- Higdon says they want to change the perception of the centre. A bid by Bayside Centre to provide a new larger home for Gallery Lambton is currently being considered by a committee of Lambton County Council.