Walkthrough
Just north of the Meetup Spot is the Wild Area found in The Galar Region, which are many different fields that contain a variety of different Pokemon. The first section of the Wild Area includes Rolling Fields, Dappled Grove, West Lake Awewell, Watchtower Ruins, Axew's Eye, South Lake Miloch, Giant's Seat, North Lake Miloch, and East Lake Awewell. The Weather also rotates within each given section of the Wild Area, allowing different Pokemon to appear depending on the weather. Also found with the Wild Area are Pokemon Dens that could contain Max Raid Battles, as well as a number of Watt Traders that will sell you a variety of items in exchange for Watts.
The goal at this point in the game is to make it through the many sections Wild Area on your way to meeting Hop in Motostoke. However, take some time to participate in the lower-leveled Max Raid Battles while you do so you can help improve your Pokemon Team. Just watch out for the Strong Pokemon that walk the Wild Area, as they will be far to strong to battle/capture. (Do note that all Wild Pokemon will be at Level 60 after the completion of the Main Story.)
Fishing - All Weather
Magikarp (50%): Levels 8-12
Goldeen (25%): Levels 8-12
Shellder (20%): Levels 8-12
Wishiwashi (20%): Levels 8-12
Stufful (50%): Levels 10-15
Oddish (35%): Levels 10-15
Bounsweet (15%): Levels 10-15
Oddish (45%): Levels 8-12
Bunnelby (30%): Levels 8-12
Pidove (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Normal Weather
Galarian Weezing: Level 65
Garbodor: Level 36
Xatu: Level 26
Waters - Normal Weather
Wingull (55%): Levels 40-43
Frillish (25%): Levels 40-43
Shellder (15%): Levels 40-43
Goldeen (5%): Levels 40-43
Special Waters - Normal Weather
Gyarados: Level 56
Seaking: Level 46
Jellicent: Level 46
Cloyster: Level 46
Lanturn: Level 46
Skies - Normal Weather
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Overcast
Stufful (50%): Levels 10-15
Pancham (35%): Levels 10-15
Oddish (15%): Levels 10-15
Grasses - Overcast
Budew (45%): Levels 8-12
Oddish (30%): Levels 8-12
Mincinno (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Overcast
Galarian Weezing: Level 65
Garbodor: Level 36
Xatu: Level 26
Waters - Overcast
Frillish (55%): Levels 40-43
Goldeen (25%): Levels 40-43
Shellder (15%): Levels 40-43
Wingull (5%): Levels 40-43
Special Waters - Overcast
Gyarados: Level 56
Seaking: Level 46
Jellicent: Level 46
Pelipper: Level 46
Skies - Overcast
Pidove (75%): Levels 8-11
Butterfree (25%): Levels 8-11
Overworld - Raining
Wingull (50%): Levels 10-15
Stufful (35%): Levels 10-15
Grubbin (15%): Levels 10-15
Grasses - Raining
Wingull (45%): Levels 8-12
Grubbin (30%): Levels 8-12
Oddish (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Raining
Galarian Weezing: Level 65
Garbodor: Level 36
Pelipper: Level 26
Waters - Raining
Shellder (55%): Levels 40-43
Frillish (25%): Levels 40-43
Goldeen (15%): Levels 40-43
Wingull (5%): Levels 40-43
Special Waters - Raining
Gyarados: Level 56
Pelipper: Level 46
Jellicent: Level 46
Skies - Raining
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Thunderstorm
Electrike (60%): Levels 10-15
Stufful (25%): Levels 10-15
Oddish (10%): Levels 10-15
Pancham (5%): Levels 10-15
Grasses - Thunderstorm
Joltik (45%): Levels 8-12
Electrike (30%): Levels 8-12
Oddish (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Thundestorm
Galarian Weezing: Level 65
Garbodor: Level 36
Pelipper: Level 26
Waters - Thunderstorm
Chinchou (70%): Levels 40-43
Wingull (15%): Levels 40-43
Shellder (10%): Levels 40-43
Goldeen (5%): Levels 40-43
Special Waters - Thunderstorm
Gyarados: Level 56
Pelipper: Level 46
Jellicent: Level 46
Lanturn: Level 46
Skies - Thunderstorm
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Snowing
Snover (60%): Levels 10-15
Stufful (25%): Levels 10-15
Pancham (10%): Levels 10-15
Snorunt (5%): Levels 10-15
Grasses - Snowing
Snorunt (45%): Levels 8-12
Snover (30%): Levels 8-12
Mincinno (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Snowing
Galarian Weezing: Level 65
Piloswine: Level 36
Xatu: Level 26
Waters - Snowing
Vanillite (40%): Levels 40-43
Frillish (30%): Levels 40-43
Shellder (20%): Levels 40-43
Wingull (10%): Levels 40-43
Special Waters - Snowing
Gyarados: Level 56
Vanilluxe: Level 47
Skies - Snowing
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Snowstorm
Snorunt (60%): Levels 10-15
Stufful (25%): Levels 10-15
Pancham (15%): Levels 10-15
Grasses - Snowstorm
Vanillite (45%): Levels 8-12
Snover (30%): Levels 8-12
Minccino (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Snowstorm
Galarian Weezing: Level 65
Piloswine: Level 36
Xatu: Level 26
Waters - Snowstorm
Vanillite (75%): Levels 40-43
Goldeen (15%): Levels 40-43
Shellder (5%): Levels 40-43
Wingull (5%): Levels 40-43
Special Waters - Snowstorm
Gyarados: Level 56
Vanilluxe: Level 47
Skies - Snowstorm
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Intense Sun
Mudbray (60%): Levels 10-15
Vulpix(Sword)/Growlithe(Shield) (25%): Levels 10-15
Stufful (10%): Levels 10-15
Pancham (5%): Levels 10-15
Grasses - Intense Sun
Mudbray (40%): Levels 8-12
Vaulpix(Sword)/Gorwlithe(Shiled) (30%): Levels 8-12
Minccino (15%): Levels 8-12
Onix (10%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Intense Sun
Galarian Weezing: Level 65
Mudsdale: Level 36
Xatu: Level 26
Waters - Intense Sun
Wingull (70%): Levels 40-43
Frillish (15%): Levels 40-43
Shellder (10%): Levels 40-43
Goldeen (5%): Levels 40-43
Special Waters - Intense Sun
Gyarados: Level 56
Pelipper: Level 46
Seaking: Level 46
Skies - Intense Sun
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Sandstorm
Baltoy (60%): Levels 10-15
Mudbray (25%): Levels 10-15
Stufful (10%): Levels 10-15
Pancham (5%): Levels 10-15
Grasses - Sandstorm
Dwebble (40%): Levels 8-12
Boltoy (30%): Levels 8-12
Minccino (15%): Levels 8-12
Onix (10%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Sandstorm
Galarian Weezing: Level 65
Mudsdale: Level 36
Xatu: Level 26
Waters - Sandstorm
Goldeen (55%): Levels 40-43
Shellder (30%): Levels 40-43
Frillish (10%): Levels 40-43
Wingull (5%): Levels 40-43
Special Waters - Sandstorm
Gyarados: Level 56
Seaking: Level 46
Skies - Sandstorm
Butterfree (75%): Levels 8-11
Pidove (25%): Levels 8-11
Overworld - Fog
Munna (60%): Levels 10-15
Stufful (25%): Levels 10-15
Oddish (15%): Levels 10-15
Grasses - Fog
Purrloin (45%): Levels 8-12
Munna (30%): Levels 8-12
Minccino (20%): Levels 8-12
Stufful (5%): Levels 8-12
Special Overworld - Fog
Galarian Weezing: Level 65
Bronzong: Level 36
Xatu: Level 26
Waters - Fog
Frillish (60%): Levels 40-43
Wingull (25%): Levels 40-43
Goldeen (10%): Levels 40-43
Shellder (5%): Levels 40-43
Special Waters - Fog
Gyarados: Level 56
Cloyster: Level 46
Jellicent: Level 46
Lanturn: Level 46
Skies - Fog
Pidove (75%): Levels 8-11
Butterfree (25%): Levels 8-11
Items
Revive: Hidden By Water Near Motostoke Entrance
Pearl (Respawns): Hidden In Water
Big Pearl (Respawns): Hidden In Water
Pearl (Respawns): Hidden In Water
Pungent Root (Respawns): Hidden Alongside Southern Coastline
Energy Root (Respawns): Hidden Far West Grass Patch
Tiny Mushroom (Respawns): Hidden Near Northern Tree