<Ul> <Li> entire Southampton Island (Coral Harbour) </Li> </Ul> <Li> entire Southampton Island (Coral Harbour) </Li> <Li> Ontario <Ul> <Li> west of 90 ° West: Atikokan area and New Osnaburgh / Pickle Lake area </Li> </Ul> </Li> <Ul> <Li> west of 90 ° West: Atikokan area and New Osnaburgh / Pickle Lake area </Li> </Ul>

Where does the time zone change in northern ontario