Laguna Bahia Toco Largo is a lake in the José Miguel de Velasco Province, Santa Cruz Department, Bolivia. At an elevation of 165 m, its surface area is 6.5 km².

Laguna Bahia Toco Largo
Satellite picture of Bahía Toco Largo Lake (false colours)
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Location	José Miguel de Velasco Province, Santa Cruz Department
Coordinates	16°32′S 59°37′W
Basin countries	Bolivia
Surface area	6.5 km2 (2.5 sq mi)
Surface elevation	165 m (541 ft)
Islands	4