just to the right of pastoria city why do you even want one they suck???
you would get one for pokedex matters and you can get them on route 218 or something no poke gear or anything special
you can find wingull in that giant patch of grass when you go right after you go to pastoria city
You can find Pokemon in grass, caves, fishing or surfing.
Grass will move, walk into grass but it will wear off after a while.
surfing, in tall grass, or in a cave.
From grass in Valley Windworks.
You can find one on route 230 in the grass.
a wingull that you can find in pokemon emarald
These are the Pokemon you can find in Pokemon Diamond, Pearl, or Platinum in Route 221 (Some are version exclusive): Wingull, Floatzel, Roselia, Shellos, Gastrodon, Sudowoodo (Pearl and Platinum only), Stunky (Diamond only), Skuntank (Diamond only), and Girafarig. (Platinum only) You can find these Pokemon by surfing: Tentacool, Tentacruel, Wingull, and Pelipper. And fishing: Magikarp, Finneon, Lumineon, Gyarados, and Clamperl. (Diamond and Pearl only) You can encounter Farfetch'd during a swarm on Route 221. Nidorina and Nidorino can also be found using the Poke Radar. (Nidorina is common in Diamond, Nidorino is common in Pearl) The rarest Pokemon you can find are: Wingull, Shellos, Gastrodon, Roselia, Tentacruel, Pelipper, Clamperl, Nidorino (in Diamond), and Nidorina. (In Pearl)
You can find Gloom in the patch of grass by the resort area.
you need surf go to the sea and surf soon you will find a wingull there not rare
You would walk around in tall grass. You can walk in tall grass , walk in caves and surf on water.
Use the poke radar and grass will spark yellow but if a shiny it will be blue.