Lake Acuity

16 species to catch in 2 areas of this location, across 3 game versions.

Data from Pokemon Pearl only: exact levels and the encounter rate for each Pokémon.

in tall grass

Conditional slots 21 for 9 species — time of day, weather, radio and other switches

The game keeps these slots separate from the base ones. Condition sets exclude each other (it cannot be morning and night at once), and the source does not say whether a condition adds a slot or replaces the whole table — so we list them row by row instead of adding them to the rate on the tile.

Pokémon	Conditions	Level	Rate
Psyduck	without the Poké Radar	34–35	20%
	in the morning	36	10%
	during the day	36	10%
Noctowl	at night	34–36	20%
Wobbuffet	with the Poké Radar on	34–36	21%
Sneasel	outside a swarm	35	20%
	with no cartridge in slot 2	36	4%
	with a cartridge in slot 2: FireRed	36	4%
	with a cartridge in slot 2: LeafGreen	36	4%
	without the Poké Radar	36	1%
Ursaring	with a cartridge in slot 2: Emerald	34–36	8%
Smoochum	during a swarm	35	20%
Lunatone	with a cartridge in slot 2: Sapphire	34–36	8%
Solrock	with a cartridge in slot 2: Ruby	34–36	8%
Bibarel	outside a swarm	35	20%
	in the morning	34	10%
	during the day	34	10%
	with no cartridge in slot 2	34	4%
	with a cartridge in slot 2: FireRed	34	4%
	with a cartridge in slot 2: LeafGreen	34	4%
	without the Poké Radar	34	1%

while surfing (Surf)

with the Good Rod

with the Old Rod

with the Super Rod

static, set by the game