The WCHL is a simulation based on the world of junior hockey. Players enter as 16 year olds and retire at the end of their 20 year old season so rosters will turn over quickly. All players are fictional but the teams are based on the current 22 teams of the Western Hockey League plus a few classic retro teams from the past.
The WCHL website is http://www.wchlhockey.ca.
The Lethbridge Hurricanes are available
The WCHL league rules are available on a link from the leagues website.
We use STHS V1
I'm a long time commissioner operating the DCHL (http://www.dchlhockey.com) so you can have confidence the new WCHL league will be around a long time too.
Contact me at dcharron(at)telus.net