Where is a good place to download english translated visual novels?
http://www.nyaa.se/ for the VN itself (remember to click Fap if it's 18+ VN)
https://vndb.org/ to find out who translated it and link to their website to download the patch - assuming it isn't already pre-patched on nyaa. VNDB also gives the Japanese title which you'll probably need to search on nyaa
Look at the pastebins in the VN general on /vg/ for more info