Lake, River and Hiking Maps

ISC distributes hydrographic charts and depth maps showing depths and dangers and can be used as aids to navigation.

Hydrographic Charts

Hydrographic charts (also known as nautical charts or marine charts) are specifically designed to meet the requirements of marine navigation by showing the depths of water, the nature of the bottom, elevations, configuration and characteristics of the coast, dangers, and aids to navigation.

Hydrographic charts of Lake Athabasca, Lac La Ronge and Poplar Point to Stony Rapids areas are available in a variety of scales. 

Pricing Information

Lake Athabasca
Lac La Ronge
$21.00 | Product Sample
Poplar Point to Stony Rapids

Depth Maps

Available in various scales and years of creation, we have maps of soundings taken of Last Mountain Lake, Fishing Lakes (Echo, Pasqua, Mission and Katepwa), and Lake Diefenbaker. 

Pricing Information

Last Mountain Lake
Size:  24" x 47"
$13.00 | Map Extents | Product Sample
Fishing Lakes
(Echo, Pasqua, Mission and Katepwa)
Size:  24" x 46"
$13.00 | Map Extents | Product Sample
Lake Diefenbaker
$13.00 | Product Sample
* Note:  For depth maps of other lakes in Saskatchewan, check out the Saskatchewan Bathymetric Maps application maintained by the Ministry of Environment.

Order Now

To order this product now, please contact us by one of the options below.

Phone (Toll Free): 1-866-ASK-ISC1 (1-866-275-4721)
Email: [email protected]
Payment Information: All orders must be paid for at the time the order is placed, or can be charged against your GDC account (if you have one).
We accept MasterCard, VISA, cash, debit or cheque. (Cash and cheque, Canadian funds only.)