Ancient Lake (Story of Seasons: Pioneers of Olive Town)

Ancient Lake is a mysterious location that unlocks after reaching a set of requirements. It can be used to further increase your skill in both Draining and Fishing.

How to Unlock
Navi Sprite will visit you the day after the Area 3 Lake is full of purified water. The lake will slowly fill with blue water only after being drained completed first. The cutscene will occur right after leaving your house.

Activities
Ancient Lake has several spots for Suction Pumps, a craft recipe obtained at Lv.5 Draining. Once these are set up, the Player can run them for a few days to empty the lake. Once the lake has been completely drained, many treasures can be retrieved. Some of the treasures found here can only be discovered here, so you must finish this task if you want to complete the Olive Museum's Treasure Collection.

This location also serves as another fishing spot.