Hogwarts Legacy The Lost Astrolabe Quest Walkthrough and Rewards

Exploring the expansive Highlands surrounding Hogwarts Castle introduces players to many charming characters and mysterious side activities. One early adventure that catches the attention of completionists is a specialized diving excursion initiated by a student named Grace Pinch-Smedley. This comprehensive walkthrough outlines the strategy required to complete the objective successfully and examines the unique rewards available based on your dialogue choices.
Finding Grace and Starting the Quest
To initiate this tracking quest, players must head toward the South Hogwarts region and visit the small hamlet known as Lower Hogsfield. Outside the main settlement, a young Hogwarts student can be seen standing longingly at the edge of a nearby dock over the Black Lake. Speaking with Grace reveals that her family lost a treasured magical heirloom during an unfortunate past voyage, and she needs an adventurous student to retrieve it.
She specifically requests your assistance in diving into the dark waters to recover the lost artifact. This encounter serves as an excellent introduction to the game swimming and searching mechanics within open-world biomes. Accepting the task adds the mission to your field guide and highlights a specific exploration zone on your main map.Diving for the Lost Heirloom
Once you accept the assignment, hop off the wooden dock directly into the cold waters of the Black Lake. Swim toward the designated purple circle on your minimap, which marks the exact historical location of the ancestral shipping accident. Scattered across this aquatic zone, players will notice several bubbling purple pools that indicate points of interest.
Approach each bubbling disturbance individually and press the corresponding interaction button to dive beneath the surface. While searching for the main object, you will also recover various gear pieces and random collection items from the lake bed. After investigating a few of these hidden spots, your character will successfully pull up the ancient astrolabe.
Choosing Your Narrative Resolution
Returning to the wooden dock allows you to present the recovered item to the waiting student. During this final conversation, the game offers three distinct dialogue paths that test your moral boundaries. Players can return the family piece gracefully, demand a financial fee for their intensive labor, or choose to keep the artifact permanently.
Each selection alters the tone of the conversation and impacts how the companion interacts with you in future school activities. Deciding to keep the item results in an intensely angry reaction, though it does not block your overall achievement progress. Exploring these different paths adds a welcoming layer of personal role-playing depth to the simple errand.
Unlocking Quest End Rewards
Completing this underwater task successfully awards players valuable experience points to help increase their character level. Regardless of the choices made on the dock, Grace rewards your efforts with a unique Mermaid Mask appearance item. This cosmetic gear appearance can be equipped anytime through your primary inventory modification panel.
If you decided to request additional compensation, you will also receive an extra amount of gold alongside the standard rewards. Managing these interactions wisely ensures your wizarding student gathers optimal resources early in the campaign. Overall, this short journey provides an easy way to build up your early-game gear collection while exploring the beautiful Highland topography.