And so I have been maintaining three simultaneous walkthroughs (don't ask why), happy and merry that I haven't encountered spiders yet. I stayed away from dungeons just in case.
Then there was Fade (Here Lies the Abyss). There are spiders there (apparently, the same we see in the first minutes of the game, post-character creation). They aren't really scary, I was just startled a bit when the first two fell from above, but they were not close, so no jumping or shrieking.
Then there was Western Approach. I haven't noticed real spiders, but once saw some creatures really resembling spider-scorpion hybrid.
And then... then there were Emerald Graves. So I was convinced there'd be spiders, since it's the forest and there were elves once. Thankfully, no spiders. Then I started this quest (A Lover's Promise). It was somewhere in the middle of the map, in a building with a statue of a guy who killed the dragon. A note on the wall, clicked on it, started the quest. A new map point appeared, so I went there. There was something like a picnic spot that was clickable, so I clicked and promptly fell off my chair, because out of nowhere a huge freaking spider appear - a huge as in half of the screen, a freaking as in previous games. That might not have been a spider, but since I was hiding under the desk (listening to horrible sounds of my party being eaten) and then rebooted PC (because I am Coward McCoward the Third), I am not 100% sure.
I pinned the map screenshot in case someone brave enough would go there and check if it were indeed HFS, or I am just delusional. It's the map screen, no spiders under the spoiler, honestly