Details on the "People, Parks and Dogs" strategy are available on the Park Board website.
http://vancouver.ca/people-parks-dogs
The first Open House for the Dog Strategy is scheduled for Tuesday Sept 13th. Park Board has also posted PDF files of a discussion guide and the Open House panels. There is also an opportunity to provide the Board with written feedback until October 14, 2016 and to take an online survey.
A Facebook Page for Dog Lovers of Trout Lake includes a number of points to consider for the consultation process.
The following links are articles that were in response to the draft Master Plan for Trout Lake in 2014; Park Board did not go ahead with the proposed changes:
http://metronews.ca/news/vancouver/1014428/dog-owners-protest-trout-lake-off-leash-park-plans/
http://www.straight.com/news/655581/trout-lake-dog-walkers-plan-sunday-rally-defend-unfenced-leash-area