Lake Legends Event

Lake Legends event is an event in Pokémon GO.

Featured Pokémon
Pokémon commonly found near lakes and Pokémon related to knowledge, emotion, and willpower had increased spawn rates in the wild and from Incense or Lure Modules:

These Shiny Pokémon were released with the start of the event: PS Goldeen PS Seaking

5-km Pokémon Eggs obtained during the event would hatch more of Pokémon commonly found near lakes and Pokémon related to knowledge, emotion, and willpower

The following Raid Bosses were available for a time of this event:

The Raids of the Lake Guardians would be region locked, but trainers could participate by using Remote Raid Passes

Field Research event tasks
There were several Field Research tasks exclusively for the duration of the event.