An optical disc apparatus includes: a light source; a power detection portion that detects optical power of light emitted from the light source; a temperature detection portion that detects an ambient temperature of the power detection portion; a storage portion in which information relating to a temperature drift characteristic of the power detection portion is stored; and a control portion that controls the optical power while performing a temperature correction relating to the power detection portion by using the information stored in the storage portion. In the optical disc apparatus, the information stored in the storage portion is updated.