Pretzel Lake Cullen (9) and Ian (15) Oliphant, from the Oaklands neighbourhood, eat pretzels while sitting on an inflatable pretzel after a swim off the Whitehead Park dock of Prospect Lake. Travis Paterson/News Staff

Pretzel Lake Cullen (9) and Ian (15) Oliphant, from the Oaklands neighbourhood, eat pretzels while sitting on an inflatable pretzel after a swim off the Whitehead Park dock of Prospect Lake. Travis Paterson/News Staff

Pretzel Lake: It’s summer time

Pretzel Lake Cullen (9) and Ian (15) Oliphant, from the Oaklands neighbourhood, eat pretzels while sitting on an inflatable pretzel after a swim off the Whitehead Park dock of Prospect Lake. Travis Paterson/News Staff