Sorry, I forgot to add a specific suggestion: Rowena's Inn is gorgeous. It's been filmed in Hallmark movies. In fact, it was the site of a wedding scene. https://sandpiperresort.ca/ Another suggestion would be to check out a romantic inn https://brooksideinn.ca/ On Bowen Island, there is a very cute farm which has a chapel in fact... https://www.alderwoodfarm.com/weddings
As Tori mentioned, the WeddingWire venue directory is an awesome place to start your search for venues. There are some filter options to help you with the search, including restaurant weddings, winery wedding, loft wedding, etc.
Wedding Venues Vancouver
With your numbers, a restaurant wedding could be perfect!
Is there a particular venue type you were interested in?