How do I unlock all legendary fish missions?

To unlock all legendary fish missions in Red Dead Redemption 2, you must first progress through the story and meet specific requirements. The legendary fish missions are tied to the Stranger mission ''A Fisher of Fish,'' which becomes available in Chapter 2. To start, you need to visit Jeremy Gill, a fisherman located at Gill Landing, a small dock northeast of Flat Iron Lake. He will introduce you to the concept of legendary fish and provide you with a special lure, which is essential for catching these rare fish.\n\nBefore you can begin catching legendary fish, you must acquire the Special Lake Lure, Special River Lure, and Special Swamp Lure. These lures are sold by the bait shop owner in Lagras, a small village in the Bayou Nwa region. Each lure costs $20, and you will need all three to catch the different types of legendary fish found in lakes, rivers, and swamps. Without these lures, you cannot catch legendary fish, so make sure to purchase them early.\n\nOnce you have the lures, you can start hunting for legendary fish. There are 13 legendary fish scattered across the map, each located in a specific body of water. To find them, open your map and look for fish icons with a crown symbol. These icons indicate the general area where the legendary fish can be found. When you arrive at the location, equip the appropriate lure and cast your line into the water. Legendary fish are much harder to catch than regular fish, so be prepared for a challenging fight.\n\nOne common challenge players face is locating the exact spot where the legendary fish spawn. For example, the Legendary Smallmouth Bass can be found in O''Creagh''s Run, a lake in the Grizzlies East region. However, the fish only spawns in a specific part of the lake, so you may need to move around and cast your line multiple times. Pay attention to the water''s surface; if you see a large fish swimming, that''s your target. Patience and persistence are key to successfully catching legendary fish.\n\nAnother challenge is managing your stamina during the fishing mini-game. Legendary fish are strong and will deplete your stamina bar quickly. To counter this, use the reeling technique: hold the left stick down to pull the fish closer, then release it to recover stamina. Repeat this process until the fish is exhausted and you can reel it in. Additionally, make sure your fishing rod is upgraded with the best line and reel available to increase your chances of success.\n\nAfter catching a legendary fish, you must mail it to Jeremy Gill using the post office. Each fish you send will unlock a new mission or reward. Once you''ve caught and mailed all 13 legendary fish, Jeremy will invite you to his cabin for a final mission. Completing this mission will reward you with a unique item and a sense of accomplishment.\n\nPractical tips for legendary fishing include saving your game before attempting to catch a fish, as this allows you to retry if you fail. Also, consider using Eagle Eye to spot the fish more easily. Finally, make sure to carry plenty of health tonics and stamina-boosting items, as the fishing process can be physically demanding for Arthur or John.\n\nIn summary, unlocking all legendary fish missions requires progressing through the story, purchasing special lures, and mastering the fishing mechanics. By following these steps and using the tips provided, you can successfully complete all legendary fish missions and earn valuable rewards.