Fishing regulations require that both residents and non-residents of Ontario obtain a fishing licence. These can be purchased at local retail outlets outside of the park or at the MNR District Office in Wawa. Anglers may use lures or worms or dead minnows, but possession or use of live baitfish (live minnows) is strictly prohibited in the park.
Special split-size regulations are in effect in Maquon Lake. Anglers may only keep two brook trout in Maquon Lake, not more than one greater than 40 cm (15.7 in.).
Obtain a copy of the current Ontario Recreational Fishing Regulations before setting out.
Motorboats are prohibited on all interior lakes except Sand Lake, where motors up to 10 horsepower are allowed.