Wuhu Island as a map for GMod

I’m sure that you have heard of Wuhu Island, which is the main location of certain Wii sports games such as Wii Fit U, Wii Sports Resort and Pilotwings Resort.
http://4.bp.blogspot.com/-3Fd7Fd5035Q/UcsbE42aOiI/AAAAAAAAAHk/yHfoInvCVXM/s400/Best+of+Wuhu+Island.tiff

This could be a really amazing and beautiful sandbox map for Garry’s Mod. It’s really huge and there’s a LOT to discover. I’m not sure but I think that the Wii Fit U version is the most advanced one.

Also, there’s a diving subgame in Wii Fit U:

https://d3esbfg30x759i.cloudfront.net/ss/zlCfzRMg7x4YpqgEVi

This could be added as a seperate map, along with a Day/Night/Dawn version of Wuhu Island itself. I’m pretty sure this underwater area also takes place in Wuhu Island.

I’m not sure if Source can handle this, especially because this is an entire island that can be explored without loading times I think. But maybe it’s possible oder it may have to be scaled down to fit the llimits of Hammer. BTW, there’s already a mod for GTA IV which contains almost this lsland.

What do you think?

If I could get the mesh I’d be happy to at least attempt it (might be too big)

Would be totally okay with this as a map.

Here’s my contribution, an overhead map of the island:

http://vignette3.wikia.nocookie.net/theworldofchimera/images/0/03/Wuhu_Island_Map.jpg/revision/latest?cb=20110312194522

Kinda looks like it might not fit in Source size wise.

What is the size of the island in feet, meters, etc. Squared?

Perhaps downscaling to fit the limits would work?

Someone on Reddit did some calculations based on screenshots etc.

Also someone modded the entire island into GTA4, would this help anyone?
http://www.gta4-mods.com/maps/wii-sports-resort---wuhu-island-beta-1-f31648

EDIT: Wuhu island appeared as a stage in SSB4, so gameplay footage would give a good sense of the scale of the island. You can probably assume that Palutena is about the size of a HL2 citizen.

So its… probable?