At long last, we're excited to announce that we FINALLY implemented copy and paste support for Linux/WSL instances in Windows Console via CTRL + SHIFT + [C|V]!
You can enable/disable this feature in case you find a keyboard collision with a command-line app, but this should start working when you install and run any Win10 builds >= 17643. Select "Properties" from the menu to access the following dialog box.
Thanks for your patience while we re-engineered Console's internals to allow this feature to work :)