Where to catch, #0131
Lapras in Let's Go, Pikachu and Eevee: 2 places, levels 37 to 42
2 encounters by area
Places
Sea Route 19 and Sea Route 20
Other games
Also found in 17 other games
Red and Green (Japan)Red and BlueYellowGold and SilverCrystalXDFireRed and LeafGreenDiamond and PearlPlatinumHeartGold and SoulSilverBlack and WhiteBlack 2 and White 2X and YSun and MoonUltra Sun and Ultra MoonSword and ShieldThe Crown Tundra