(1) The first bottle is inside the house on the right after the first dropdown. You have to breach the door first. Before dropping down, take a look to the right side. You can see the barrel through a hole in the wall of the house and shoot it. (2) Proceed into the first map area and grab the bottle inside of the house.

Underneath the first tome.

In the tavern cellar.

In front of the village tavern. You can also pick up the key at the tavern entrance, it's hanging on the backside of the right wooden pillar of the canopy.

Right next to the first grimoire.

On the left-ish side of the village, quite below the area of the first grimoire.

Before the dropdown to the temple, turn right. In the area underneath the bell tower.

Near the entrance to the hideout.

After opening the door to the hideout.
Note: Bottles #9 and #10 are inside the secret hideout related to the No Hiding Place challenge. Check this video how to enter the hideout.

On a table in the secret wine cellar.
Note: Bottles #9 and #10 are inside the secret hideout related to the No Hiding Place challenge. Check this video how to enter the hideout.

Up on the left in a small cavity.

(1) In the small ravine leading out of the second grimoire area, take a left through the reddish bush. (2) On the rocks in the waterfall.

On the far right before entering the last area.

(1) In the spiral staircase, look out for one side area seemingly covered with branches. Jump over and inside. (2) At the end of the corridor, in a chest.

Credit: DezZzO