The boat launch is located where 104th st sw and Melody Ln sw meet. Go to map quest and type that intersection in and use Lakewood for the city it should give you location. As for if you need a yellow tag I do not know. Gas motor? yes. What kind of structure is in the lake? lots of docks. What species are in this lake? Rainbow Trout and I do not know if there are any other species. There is almost no parking at the boat launch and it is a steep grave launch. I went there today and took some picture. Email me if you won’t me to send them to you.