Crosslake Fibre's Lake Ontario submarine fibre-optic cable is the first of its kind, a high fibre count (192 cores) cable connecting US to Canada via Lake Ontario. This is an important cable system for financial firms, enterprises and carriers, as it offers secure, low latency routes and high capacity options into the US.

Crosslake Fibre's Lake Ontario submarine cable spans 131km from Toronto to Buffalo, with a 58km submarine segment.

Crosslake Fibre delivers diverse, ultra-low latency of sub 9ms, linking Toronto's largest carrier hotels, Equinix TR2 at 45 Parliament Street and 151 Front Street West, to Equinix NY4 at 755 Secaucus, New Jersey with multiple extensions to various points-of-presence in both cities. Crosslake Fibre provides lit and dark fiber services interconnecting Toronto, Buffalo in New York State, Secaucus in New Jersey

Crosslake Fibre was entered commercial service on October 22, 2019.