Where to find Pokémon in Johto & Kanto at Ecruteak City (Pokémon Gold, Silver & Crystal)

Pokémon at Ecruteak City

• Poliwag — Good Rod, Old Rod, Super Rod, Surf
• Poliwhirl — Surf
• Magikarp — Good Rod, Old Rod, Super Rod

Pokémon Gold, Silver & Crystal interactive map (Johto & Kanto)