Shiva Purana
तत्र स्कन्दसरो नाम सरस्सागरसन्निभम् ॥ शिशिरस्वादुपानीयं स्वच्छागाधबहूदकम् ॥ १७॥
There is a lake called Skandasara which resembles the ocean It is a tasty winter drink with plenty of clean, deep water.
english translation
tatra skandasaro nAma sarassAgarasannibham ॥ zizirasvAdupAnIyaM svacchAgAdhabahUdakam ॥ 17॥
hk transliteration by Sanscript