Below is a detailed guide to finding the treasure in the Blackwater swamp. In aggre Red Dead Online, there are four variants of their location. If you do not find a treasure in one location, you can safely go to another.
East Of Lagras. You need to find a large tree, near it btsdet broken wagon. The treasure will be hers.
North-East of Lagrasse. There will be a boat with a chest on the shore.
North Of Lagras. The treasure will lie in a stump on a small island.
On the map, just above the letter R in the word Lagras, there is a small island. You will need the skill of eagle vision to see the treasure hidden on it.