Big Lake

Big Lake (Skagit County) is located southeast of Mt. Vernon along Highway 9. This 545 acre lake is a popular spot for fishing and boating in the summer. The lake shore is mostly developed, but public access is available at a public boat launch on West Big Lake Blvd.


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Data

LakeKeyDateDO mg/LTemp CpHCond uS/cmChl ug/LAlk mg/LTurb NTUNH3 ug-N/LTN ug-N/LNO2+3 ug-N/LTP ug-P/LSRP ug-P/L
BigBIG8/29/067.4421.27.61102.4NA40.36.93< 10559.7< 1037.6< 3
BigBIG4/17/071011.47.08817.5325.65.1611.6599.5344.320.34.9
BigBIG8/22/079.09227.599.427.837.84.63< 10367.9< 1021.77.7
BigBIG4/24/0811.49107.8821526.22.77< 10NA392.817.84.1
BigBIG8/20/088.0821.97.9101.515.9638.94.29< 10416.9< 1022.53.4
BigBIG5/21/0910.319.47.7786.11.9128.71.91< 10571.127010.84.8
BigBIG9/14/099.619.98.510221.338.35.36< 10567< 1026.512.6
BigBIG3/31/1011.2210.57.9886.5NA292.47< 10434122.813.73.4
BigBIG7/12/107.3322.67.788.410.339.93.23< 10390< 1022.16
BigBIG7/27/118.521.87.683.65.129.61.4813.5359< 1016.99.1
BigBIG8/15/128.823.47.7794.734.81.8< 10258< 10157.5
BigBIG6/26/138.82207.481.46.629.41.47< 10280.5< 1013.9< 3
BigBIG9/10/1410.822.49.195.355.5938.237.9< 102267< 10121< 3
BigBIG7/20/157.8223.67.594.6NA37.74.3< 10527.7< 1035.1< 3
BigBIG7/13/168.92217.285.49.532.83.16< 10347.5< 1017.7< 3

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